425187322416 has 80 divisors (see below), whose sum is σ = 1221837794400. Its totient is φ = 141567374592.

The previous prime is 425187322409. The next prime is 425187322423. The reversal of 425187322416 is 614223781524.

425187322416 is a `hidden beast` number, since 4 + 2 + 518 + 73 + 22 + 41 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (425187322409) and next prime (425187322423).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182271 + ... + 939998.

It is an arithmetic number, because the mean of its divisors is an integer number (15272972430).

Almost surely, 2^425187322416 is an apocalyptic number.

It is an amenable number.

425187322416 is an abundant number, since it is smaller than the sum of its proper divisors (796650471984).

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

425187322416 is a wasteful number, since it uses less digits than its factorization.

425187322416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123163 (or 1123151 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 425187322416 in words is "four hundred twenty-five billion, one hundred eighty-seven million, three hundred twenty-two thousand, four hundred sixteen".