156466400406 has 8 divisors (see below), whose sum is σ = 312932800824. Its totient is φ = 52155466800.

The previous prime is 156466400401. The next prime is 156466400417. The reversal of 156466400406 is 604004664651.

It is a sphenic number, since it is the product of 3 distinct primes.

156466400406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156466400401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13038866695 + ... + 13038866706.

It is an arithmetic number, because the mean of its divisors is an integer number (39116600103).

Almost surely, 2^156466400406 is an apocalyptic number.

156466400406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

156466400406 is a wasteful number, since it uses less digits than its factorization.

156466400406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26077733406.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 156466400406 in words is "one hundred fifty-six billion, four hundred sixty-six million, four hundred thousand, four hundred six".