406310553556 has 24 divisors (see below), whose sum is σ = 720440017920. Its totient is φ = 200473377312.

The previous prime is 406310553553. The next prime is 406310553569. The reversal of 406310553556 is 655355013604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406310553553) 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, 223410 + ... + 928726.

It is an arithmetic number, because the mean of its divisors is an integer number (30018334080).

Almost surely, 2^406310553556 is an apocalyptic number.

It is an amenable number.

406310553556 is a deficient number, since it is larger than the sum of its proper divisors (314129464364).

406310553556 is a wasteful number, since it uses less digits than its factorization.

406310553556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707223 (or 707221 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 406310553556 in words is "four hundred six billion, three hundred ten million, five hundred fifty-three thousand, five hundred fifty-six".