387470130 has 32 divisors (see below), whose sum is σ = 942672384. Its totient is φ = 101909376.

The previous prime is 387470123. The next prime is 387470141. The reversal of 387470130 is 31074783.

It is a junction number, because it is equal to n+sod(n) for n = 387470091 and 387470100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86274 + ... + 90653.

It is an arithmetic number, because the mean of its divisors is an integer number (29458512).

Almost surely, 2^387470130 is an apocalyptic number.

387470130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

387470130 is an abundant number, since it is smaller than the sum of its proper divisors (555202254).

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

387470130 is a wasteful number, since it uses less digits than its factorization.

387470130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177010.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 387470130 is about 19684.2609716494. The cubic root of 387470130 is about 729.0311347700.

The spelling of 387470130 in words is "three hundred eighty-seven million, four hundred seventy thousand, one hundred thirty".