1036138368 has 32 divisors (see below), whose sum is σ = 2752243560. Its totient is φ = 345379328.

The previous prime is 1036138349. The next prime is 1036138399. The reversal of 1036138368 is 8638316301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×1036138368³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348755 + ... + 1349522.

Almost surely, 2^1036138368 is an apocalyptic number.

It is an amenable number.

1036138368 is an abundant number, since it is smaller than the sum of its proper divisors (1716105192).

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

1036138368 is an equidigital number, since it uses as much as digits as its factorization.

1036138368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698294 (or 2698282 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1036138368 is about 32189.1032493917. The cubic root of 1036138368 is about 1011.9038585520.

The spelling of 1036138368 in words is "one billion, thirty-six million, one hundred thirty-eight thousand, three hundred sixty-eight".