152273370 has 16 divisors (see below), whose sum is σ = 365456160. Its totient is φ = 40606224.

The previous prime is 152273351. The next prime is 152273419. The reversal of 152273370 is 73372251.

It is a super-2 number, since 2×152273370² = 46374358422313800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 5075779 = 152273370 / (1 + 5 + 2 + 2 + 7 + 3 + 3 + 7 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537860 + ... + 2537919.

It is an arithmetic number, because the mean of its divisors is an integer number (22841010).

Almost surely, 2^152273370 is an apocalyptic number.

152273370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152273370 is an abundant number, since it is smaller than the sum of its proper divisors (213182790).

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

152273370 is a wasteful number, since it uses less digits than its factorization.

152273370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075789.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 152273370 is about 12339.9096431052. The cubic root of 152273370 is about 534.0000771507. Note that the first 4 decimals are identical.

The spelling of 152273370 in words is "one hundred fifty-two million, two hundred seventy-three thousand, three hundred seventy".