387790651392 has 480 divisors, whose sum is σ = 1132226199552. Its totient is φ = 117719433216.

The previous prime is 387790651387. The next prime is 387790651471. The reversal of 387790651392 is 293156097783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3053469633 + ... + 3053469759.

Almost surely, 2^387790651392 is an apocalyptic number.

387790651392 is a gapful number since it is divisible by the number (32) 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 387790651392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566113099776).

387790651392 is an abundant number, since it is smaller than the sum of its proper divisors (744435548160).

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

387790651392 is a wasteful number, since it uses less digits than its factorization.

387790651392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 387790651392 in words is "three hundred eighty-seven billion, seven hundred ninety million, six hundred fifty-one thousand, three hundred ninety-two".