399082047552 has 112 divisors (see below), whose sum is σ = 1188078700800. Its totient is φ = 131343413760.

The previous prime is 399082047541. The next prime is 399082047577. The reversal of 399082047552 is 255740280993.

399082047552 is a `hidden beast` number, since 3 + 9 + 9 + 0 + 82 + 0 + 4 + 7 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1325199 + ... + 1598222.

Almost surely, 2^399082047552 is an apocalyptic number.

399082047552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

399082047552 is an abundant number, since it is smaller than the sum of its proper divisors (788996653248).

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

399082047552 is a wasteful number, since it uses less digits than its factorization.

399082047552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923521 (or 2923505 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 399082047552 in words is "three hundred ninety-nine billion, eighty-two million, forty-seven thousand, five hundred fifty-two".