387630462501 has 48 divisors (see below), whose sum is σ = 572078707200. Its totient is φ = 252848088864.

The previous prime is 387630462493. The next prime is 387630462581. The reversal of 387630462501 is 105264036783.

387630462501 is a `hidden beast` number, since 3 + 8 + 7 + 630 + 4 + 6 + 2 + 5 + 0 + 1 = 666.

It is not a de Polignac number, because 387630462501 - 2³ = 387630462493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387630462581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157636210 + ... + 157638668.

It is an arithmetic number, because the mean of its divisors is an integer number (11918306400).

Almost surely, 2^387630462501 is an apocalyptic number.

It is an amenable number.

387630462501 is a deficient number, since it is larger than the sum of its proper divisors (184448244699).

387630462501 is a wasteful number, since it uses less digits than its factorization.

387630462501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 387630462501 in words is "three hundred eighty-seven billion, six hundred thirty million, four hundred sixty-two thousand, five hundred one".