152031470 has 8 divisors (see below), whose sum is σ = 273656664. Its totient is φ = 60812584.

The previous prime is 152031469. The next prime is 152031499. The reversal of 152031470 is 74130251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×152031470² = 46227135740721800, 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 3 ways as a sum of consecutive naturals, for example, 7601564 + ... + 7601583.

It is an arithmetic number, because the mean of its divisors is an integer number (34207083).

Almost surely, 2^152031470 is an apocalyptic number.

152031470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152031470 is a deficient number, since it is larger than the sum of its proper divisors (121625194).

152031470 is a wasteful number, since it uses less digits than its factorization.

152031470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15203154.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 152031470 is about 12330.1042169156. The cubic root of 152031470 is about 533.7171581677.

The spelling of 152031470 in words is "one hundred fifty-two million, thirty-one thousand, four hundred seventy".