6357938384 has 40 divisors (see below), whose sum is σ = 14819259840. Its totient is φ = 2581417728.

The previous prime is 6357938381. The next prime is 6357938399. The reversal of 6357938384 is 4838397536.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6357938381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491749 + ... + 1496004.

It is an arithmetic number, because the mean of its divisors is an integer number (370481496).

Almost surely, 2^6357938384 is an apocalyptic number.

It is an amenable number.

6357938384 is an abundant number, since it is smaller than the sum of its proper divisors (8461321456).

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

6357938384 is a wasteful number, since it uses less digits than its factorization.

6357938384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987787 (or 2987781 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The square root of 6357938384 is about 79736.6815461993. The cubic root of 6357938384 is about 1852.5592419086.

The spelling of 6357938384 in words is "six billion, three hundred fifty-seven million, nine hundred thirty-eight thousand, three hundred eighty-four".