420356577712 has 40 divisors (see below), whose sum is σ = 849932788320. Its totient is φ = 201020835840.

The previous prime is 420356577691. The next prime is 420356577757. The reversal of 420356577712 is 217775653024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4249714 + ... + 4347502.

It is an arithmetic number, because the mean of its divisors is an integer number (21248319708).

Almost surely, 2^420356577712 is an apocalyptic number.

It is an amenable number.

420356577712 is an abundant number, since it is smaller than the sum of its proper divisors (429576210608).

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

420356577712 is a wasteful number, since it uses less digits than its factorization.

420356577712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109501 (or 109495 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 420356577712 in words is "four hundred twenty billion, three hundred fifty-six million, five hundred seventy-seven thousand, seven hundred twelve".