16457415222 has 48 divisors (see below), whose sum is σ = 34930514736. Its totient is φ = 5165294400.

The previous prime is 16457415217. The next prime is 16457415223. The reversal of 16457415222 is 22251475461.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16457415223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174772 + ... + 251912.

It is an arithmetic number, because the mean of its divisors is an integer number (727719057).

Almost surely, 2^16457415222 is an apocalyptic number.

16457415222 is an abundant number, since it is smaller than the sum of its proper divisors (18473099514).

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

16457415222 is a wasteful number, since it uses less digits than its factorization.

16457415222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77245 (or 77214 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 16457415222 in words is "sixteen billion, four hundred fifty-seven million, four hundred fifteen thousand, two hundred twenty-two".