1010040732 has 48 divisors (see below), whose sum is σ = 2625749280. Its totient is φ = 335764224.

The previous prime is 1010040721. The next prime is 1010040749. The reversal of 1010040732 is 2370400101.

It is a super-3 number, since 3×1010040732³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27748 + ... + 52820.

It is an arithmetic number, because the mean of its divisors is an integer number (54703110).

Almost surely, 2^1010040732 is an apocalyptic number.

1010040732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010040732 is an abundant number, since it is smaller than the sum of its proper divisors (1615708548).

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

1010040732 is a wasteful number, since it uses less digits than its factorization.

1010040732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25459 (or 25451 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1010040732 is about 31781.1379909531. The cubic root of 1010040732 is about 1003.3357709262.

Adding to 1010040732 its reverse (2370400101), we get a palindrome (3380440833).

The spelling of 1010040732 in words is "one billion, ten million, forty thousand, seven hundred thirty-two".