1035513040 has 40 divisors (see below), whose sum is σ = 2438058240. Its totient is φ = 408959616.

The previous prime is 1035513023. The next prime is 1035513041. The reversal of 1035513040 is 403155301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×1035513040³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035513041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75604 + ... + 88243.

It is an arithmetic number, because the mean of its divisors is an integer number (60951456).

Almost surely, 2^1035513040 is an apocalyptic number.

1035513040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035513040 is an abundant number, since it is smaller than the sum of its proper divisors (1402545200).

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

1035513040 is a wasteful number, since it uses less digits than its factorization.

1035513040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163939 (or 163933 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1035513040 is about 32179.3884342136. The cubic root of 1035513040 is about 1011.7002502391.

Adding to 1035513040 its reverse (403155301), we get a palindrome (1438668341).

The spelling of 1035513040 in words is "one billion, thirty-five million, five hundred thirteen thousand, forty".