634048414420 has 48 divisors (see below), whose sum is σ = 1405620135360. Its totient is φ = 239578504704.

The previous prime is 634048414411. The next prime is 634048414471. The reversal of 634048414420 is 24414840436.

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, 2272389 + ... + 2536108.

It is an arithmetic number, because the mean of its divisors is an integer number (29283752820).

Almost surely, 2^634048414420 is an apocalyptic number.

It is an amenable number.

634048414420 is an abundant number, since it is smaller than the sum of its proper divisors (771571720940).

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

634048414420 is a wasteful number, since it uses less digits than its factorization.

634048414420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808872 (or 4808870 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 634048414420 in words is "six hundred thirty-four billion, forty-eight million, four hundred fourteen thousand, four hundred twenty".