425633015220630 has 128 divisors (see below), whose sum is σ = 1186255237708800. Its totient is φ = 95732877348864.

The previous prime is 425633015220607. The next prime is 425633015220659. The reversal of 425633015220630 is 36022510336524.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61221295 + ... + 67818234.

It is an arithmetic number, because the mean of its divisors is an integer number (9267619044600).

Almost surely, 2^{425633015220630} is an apocalyptic number.

425633015220630 is an abundant number, since it is smaller than the sum of its proper divisors (760622222488170).

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

425633015220630 is a wasteful number, since it uses less digits than its factorization.

425633015220630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129039798.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 425633015220630 in words is "four hundred twenty-five trillion, six hundred thirty-three billion, fifteen million, two hundred twenty thousand, six hundred thirty".