152970190 has 32 divisors (see below), whose sum is σ = 281685600. Its totient is φ = 59789184.

The previous prime is 152970161. The next prime is 152970211. The reversal of 152970190 is 91079251.

152970190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×152970190² = 46799758057272200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184557 + ... + 185383.

It is an arithmetic number, because the mean of its divisors is an integer number (8802675).

Almost surely, 2^152970190 is an apocalyptic number.

152970190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152970190 is a deficient number, since it is larger than the sum of its proper divisors (128715410).

152970190 is a wasteful number, since it uses less digits than its factorization.

152970190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 152970190 is about 12368.1118203225. Note that the first 3 decimals coincide. The cubic root of 152970190 is about 534.8133858708.

The spelling of 152970190 in words is "one hundred fifty-two million, nine hundred seventy thousand, one hundred ninety".