397500283484 has 48 divisors (see below), whose sum is σ = 713448357888. Its totient is φ = 193728604608.

The previous prime is 397500283343. The next prime is 397500283493. The reversal of 397500283484 is 484382005793.

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, 13020542 + ... + 13051034.

It is an arithmetic number, because the mean of its divisors is an integer number (14863507456).

Almost surely, 2^397500283484 is an apocalyptic number.

It is an amenable number.

397500283484 is a deficient number, since it is larger than the sum of its proper divisors (315948074404).

397500283484 is a wasteful number, since it uses less digits than its factorization.

397500283484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31074 (or 31072 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 397500283484 in words is "three hundred ninety-seven billion, five hundred million, two hundred eighty-three thousand, four hundred eighty-four".