250442516216 has 16 divisors (see below), whose sum is σ = 494294440200. Its totient is φ = 118630665504.

The previous prime is 250442516183. The next prime is 250442516221. The reversal of 250442516216 is 612615244052.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 250442516216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823823915 + ... + 823824218.

Almost surely, 2^250442516216 is an apocalyptic number.

It is an amenable number.

250442516216 is a deficient number, since it is larger than the sum of its proper divisors (243851923984).

250442516216 is a wasteful number, since it uses less digits than its factorization.

250442516216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647648158 (or 1647648154 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 250442516216 in words is "two hundred fifty billion, four hundred forty-two million, five hundred sixteen thousand, two hundred sixteen".