388152130 has 16 divisors (see below), whose sum is σ = 705205440. Its totient is φ = 153809392.

The previous prime is 388152119. The next prime is 388152131. The reversal of 388152130 is 31251883.

It is a super-3 number, since 3×388152130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 388152092 and 388152101.

It is not an unprimeable number, because it can be changed into a prime (388152131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180310 + ... + 182449.

It is an arithmetic number, because the mean of its divisors is an integer number (44075340).

Almost surely, 2^388152130 is an apocalyptic number.

388152130 is a deficient number, since it is larger than the sum of its proper divisors (317053310).

388152130 is a wasteful number, since it uses less digits than its factorization.

388152130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362873.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 388152130 is about 19701.5768404460. The cubic root of 388152130 is about 729.4586152970.

The spelling of 388152130 in words is "three hundred eighty-eight million, one hundred fifty-two thousand, one hundred thirty".