136574397330 has 64 divisors (see below), whose sum is σ = 374831089920. Its totient is φ = 31198086144.

The previous prime is 136574397317. The next prime is 136574397353. The reversal of 136574397330 is 33793475631.

It is a happy number.

It is a super-2 number, since 2×136574397330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151726 + ... + 544214.

It is an arithmetic number, because the mean of its divisors is an integer number (5856735780).

Almost surely, 2^136574397330 is an apocalyptic number.

136574397330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136574397330 is an abundant number, since it is smaller than the sum of its proper divisors (238256692590).

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

136574397330 is a wasteful number, since it uses less digits than its factorization.

136574397330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394163.

The product of its (nonzero) digits is 4286520, while the sum is 51.

The spelling of 136574397330 in words is "one hundred thirty-six billion, five hundred seventy-four million, three hundred ninety-seven thousand, three hundred thirty".