425151332235220 has 48 divisors (see below), whose sum is σ = 918364149255168. Its totient is φ = 165235973696640.

The previous prime is 425151332235211. The next prime is 425151332235233. The reversal of 425151332235220 is 22532233151524.

It is a congruent number.

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, 1293977139 + ... + 1294305658.

It is an arithmetic number, because the mean of its divisors is an integer number (19132586442816).

Almost surely, 2^{425151332235220} is an apocalyptic number.

It is an amenable number.

425151332235220 is an abundant number, since it is smaller than the sum of its proper divisors (493212817019948).

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

425151332235220 is a wasteful number, since it uses less digits than its factorization.

425151332235220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588283040 (or 2588283038 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 425151332235220 its reverse (22532233151524), we get a palindrome (447683565386744).

The spelling of 425151332235220 in words is "four hundred twenty-five trillion, one hundred fifty-one billion, three hundred thirty-two million, two hundred thirty-five thousand, two hundred twenty".