387231600 has 120 divisors (see below), whose sum is σ = 1417667200. Its totient is φ = 88508160.

The previous prime is 387231589. The next prime is 387231601. The reversal of 387231600 is 6132783.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387231601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14650 + ... + 31449.

Almost surely, 2^387231600 is an apocalyptic number.

387231600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

387231600 is an abundant number, since it is smaller than the sum of its proper divisors (1030435600).

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

387231600 is a wasteful number, since it uses less digits than its factorization.

387231600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46127 (or 46116 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 387231600 is about 19678.2011372991. The cubic root of 387231600 is about 728.8815047476.

The spelling of 387231600 in words is "three hundred eighty-seven million, two hundred thirty-one thousand, six hundred".