16415226456 has 32 divisors (see below), whose sum is σ = 41184126000. Its totient is φ = 5452267520.

The previous prime is 16415226437. The next prime is 16415226473. The reversal of 16415226456 is 65462251461.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210281 + ... + 1223768.

Almost surely, 2^16415226456 is an apocalyptic number.

It is an amenable number.

16415226456 is an abundant number, since it is smaller than the sum of its proper divisors (24768899544).

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

16415226456 is a wasteful number, since it uses less digits than its factorization.

16415226456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434339 (or 2434335 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The spelling of 16415226456 in words is "sixteen billion, four hundred fifteen million, two hundred twenty-six thousand, four hundred fifty-six".