1035540612 has 72 divisors (see below), whose sum is σ = 2721630912. Its totient is φ = 344282400.

The previous prime is 1035540607. The next prime is 1035540617. The reversal of 1035540612 is 2160455301.

1035540612 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 5 + 40 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (1035540607) and next prime (1035540617).

It is a super-3 number, since 3×1035540612³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1035540617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446937 + ... + 449247.

Almost surely, 2^1035540612 is an apocalyptic number.

1035540612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1035540612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360815456).

1035540612 is an abundant number, since it is smaller than the sum of its proper divisors (1686090300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1035540612 is a wasteful number, since it uses less digits than its factorization.

1035540612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1035540612 is about 32179.8168422382. The cubic root of 1035540612 is about 1011.7092294763.

Adding to 1035540612 its reverse (2160455301), we get a palindrome (3195995913).

The spelling of 1035540612 in words is "one billion, thirty-five million, five hundred forty thousand, six hundred twelve".