425388216476 has 24 divisors (see below), whose sum is σ = 747833276736. Its totient is φ = 211722690560.

The previous prime is 425388216413. The next prime is 425388216479. The reversal of 425388216476 is 674612883524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425388216479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382765 + ... + 1662171.

It is an arithmetic number, because the mean of its divisors is an integer number (31159719864).

Almost surely, 2^425388216476 is an apocalyptic number.

It is an amenable number.

425388216476 is a deficient number, since it is larger than the sum of its proper divisors (322445060260).

425388216476 is a wasteful number, since it uses less digits than its factorization.

425388216476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281149 (or 281147 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 425388216476 in words is "four hundred twenty-five billion, three hundred eighty-eight million, two hundred sixteen thousand, four hundred seventy-six".