387354942960 has 80 divisors (see below), whose sum is σ = 1271435649696. Its totient is φ = 97218494464.

The previous prime is 387354942899. The next prime is 387354942979. The reversal of 387354942960 is 69249453783.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 387354942894 and 387354942903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47465889 + ... + 47474048.

Almost surely, 2^387354942960 is an apocalyptic number.

387354942960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

387354942960 is an abundant number, since it is smaller than the sum of its proper divisors (884080706736).

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

387354942960 is a wasteful number, since it uses less digits than its factorization.

387354942960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94939970 (or 94939964 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 387354942960 in words is "three hundred eighty-seven billion, three hundred fifty-four million, nine hundred forty-two thousand, nine hundred sixty".