136402204632 has 32 divisors (see below), whose sum is σ = 361064660400. Its totient is φ = 42792848384.

The previous prime is 136402204621. The next prime is 136402204633. The reversal of 136402204632 is 236402204631.

It is a super-2 number, since 2×136402204632² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136402204593 and 136402204602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136402204633) 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, 167159157 + ... + 167159972.

Almost surely, 2^136402204632 is an apocalyptic number.

136402204632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136402204632 is an abundant number, since it is smaller than the sum of its proper divisors (224662455768).

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

136402204632 is a wasteful number, since it uses less digits than its factorization.

136402204632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334319155 (or 334319151 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Subtracting 136402204632 from its reverse (236402204631), we obtain a palindrome (99999999999).

The spelling of 136402204632 in words is "one hundred thirty-six billion, four hundred two million, two hundred four thousand, six hundred thirty-two".