156206140162740 has 96 divisors (see below), whose sum is σ = 487729079900160. Its totient is φ = 41504591714688.

The previous prime is 156206140162651. The next prime is 156206140162781. The reversal of 156206140162740 is 47261041602651.

156206140162740 is a `hidden beast` number, since 1 + 5 + 6 + 2 + 0 + 6 + 14 + 0 + 1 + 627 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 521999572 + ... + 522298731.

It is an arithmetic number, because the mean of its divisors is an integer number (5080511248960).

Almost surely, 2^{156206140162740} is an apocalyptic number.

156206140162740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156206140162740 is an abundant number, since it is smaller than the sum of its proper divisors (331522939737420).

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

156206140162740 is a wasteful number, since it uses less digits than its factorization.

156206140162740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044298598 (or 1044298590 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 156206140162740 in words is "one hundred fifty-six trillion, two hundred six billion, one hundred forty million, one hundred sixty-two thousand, seven hundred forty".