152640931458906 has 48 divisors (see below), whose sum is σ = 360802338024960. Its totient is φ = 46252945426560.

The previous prime is 152640931458859. The next prime is 152640931458943. The reversal of 152640931458906 is 609854139046251.

152640931458906 is a `hidden beast` number, since 1 + 5 + 2 + 6 + 4 + 0 + 93 + 1 + 458 + 90 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10804026 + ... + 20542853.

It is an arithmetic number, because the mean of its divisors is an integer number (7516715375520).

Almost surely, 2^{152640931458906} is an apocalyptic number.

152640931458906 is an abundant number, since it is smaller than the sum of its proper divisors (208161406566054).

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

152640931458906 is a wasteful number, since it uses less digits than its factorization.

152640931458906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31371491 (or 31371488 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 152640931458906 in words is "one hundred fifty-two trillion, six hundred forty billion, nine hundred thirty-one million, four hundred fifty-eight thousand, nine hundred six".