151632402402 has 64 divisors (see below), whose sum is σ = 343855088640. Its totient is φ = 44191137600.

The previous prime is 151632402379. The next prime is 151632402469. The reversal of 151632402402 is 204204236151.

It is a self number, because there is not a number n which added to its sum of digits gives 151632402402.

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, 10175377 + ... + 10190267.

It is an arithmetic number, because the mean of its divisors is an integer number (5372735760).

Almost surely, 2^151632402402 is an apocalyptic number.

151632402402 is an abundant number, since it is smaller than the sum of its proper divisors (192222686238).

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

151632402402 is a wasteful number, since it uses less digits than its factorization.

151632402402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21799.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 151632402402 its reverse (204204236151), we get a palindrome (355836638553).

The spelling of 151632402402 in words is "one hundred fifty-one billion, six hundred thirty-two million, four hundred two thousand, four hundred two".