386732970720 has 960 divisors, whose sum is σ = 1535040460800. Its totient is φ = 91236741120.

The previous prime is 386732970683. The next prime is 386732970727. The reversal of 386732970720 is 27079237683.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386732970727) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 221368887 + ... + 221370633.

It is an arithmetic number, because the mean of its divisors is an integer number (1599000480).

Almost surely, 2^386732970720 is an apocalyptic number.

386732970720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386732970720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767520230400).

386732970720 is an abundant number, since it is smaller than the sum of its proper divisors (1148307490080).

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

386732970720 is a wasteful number, since it uses less digits than its factorization.

386732970720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 386732970720 in words is "three hundred eighty-six billion, seven hundred thirty-two million, nine hundred seventy thousand, seven hundred twenty".