396377397045 has 128 divisors (see below), whose sum is σ = 833554022400. Its totient is φ = 174859243776.

The previous prime is 396377397037. The next prime is 396377397131. The reversal of 396377397045 is 540793773693.

It is not a de Polignac number, because 396377397045 - 2³ = 396377397037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 86789352 + ... + 86793918.

It is an arithmetic number, because the mean of its divisors is an integer number (6512140800).

Almost surely, 2^396377397045 is an apocalyptic number.

396377397045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

396377397045 is an abundant number, since it is smaller than the sum of its proper divisors (437176625355).

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

396377397045 is a wasteful number, since it uses less digits than its factorization.

396377397045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784 (or 7778 counting only the distinct ones).

The product of its (nonzero) digits is 90016920, while the sum is 63.

The spelling of 396377397045 in words is "three hundred ninety-six billion, three hundred seventy-seven million, three hundred ninety-seven thousand, forty-five".