427356724020 has 48 divisors (see below), whose sum is σ = 1197699836928. Its totient is φ = 113856935040.

The previous prime is 427356724009. The next prime is 427356724037. The reversal of 427356724020 is 20427653724.

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, 3211051 + ... + 3341490.

It is an arithmetic number, because the mean of its divisors is an integer number (24952079936).

Almost surely, 2^427356724020 is an apocalyptic number.

It is an amenable number.

427356724020 is an abundant number, since it is smaller than the sum of its proper divisors (770343112908).

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

427356724020 is a wasteful number, since it uses less digits than its factorization.

427356724020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553640 (or 6553638 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 427356724020 in words is "four hundred twenty-seven billion, three hundred fifty-six million, seven hundred twenty-four thousand, twenty".