1036523730 has 32 divisors (see below), whose sum is σ = 2713808448. Its totient is φ = 251278400.

The previous prime is 1036523723. The next prime is 1036523731. The reversal of 1036523730 is 373256301.

It is a super-2 number, since 2×1036523730² = 2148762885706225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1036523731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570161 + ... + 1570820.

It is an arithmetic number, because the mean of its divisors is an integer number (84806514).

Almost surely, 2^1036523730 is an apocalyptic number.

1036523730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1036523730 is an abundant number, since it is smaller than the sum of its proper divisors (1677284718).

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

1036523730 is a wasteful number, since it uses less digits than its factorization.

1036523730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141002.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 1036523730 is about 32195.0886005925. The cubic root of 1036523730 is about 1012.0292925588.

The spelling of 1036523730 in words is "one billion, thirty-six million, five hundred twenty-three thousand, seven hundred thirty".