396667048488 has 16 divisors (see below), whose sum is σ = 991667621280. Its totient is φ = 132222349488.

The previous prime is 396667048487. The next prime is 396667048493. The reversal of 396667048488 is 884840766693.

It is a super-2 number, since 2×396667048488² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396667048487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8263896820 + ... + 8263896867.

It is an arithmetic number, because the mean of its divisors is an integer number (61979226330).

Almost surely, 2^396667048488 is an apocalyptic number.

It is an amenable number.

396667048488 is an abundant number, since it is smaller than the sum of its proper divisors (595000572792).

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

396667048488 is a wasteful number, since it uses less digits than its factorization.

396667048488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16527793696 (or 16527793692 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 69.

The spelling of 396667048488 in words is "three hundred ninety-six billion, six hundred sixty-seven million, forty-eight thousand, four hundred eighty-eight".