152273970 has 24 divisors (see below), whose sum is σ = 395912556. Its totient is φ = 40606368.

The previous prime is 152273939. The next prime is 152274011. The reversal of 152273970 is 79372251.

It can be written as a sum of positive squares in 2 ways, for example, as 129891609 + 22382361 = 11397^2 + 4731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845877 + ... + 846056.

Almost surely, 2^152273970 is an apocalyptic number.

152273970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152273970 is an abundant number, since it is smaller than the sum of its proper divisors (243638586).

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

152273970 is a wasteful number, since it uses less digits than its factorization.

152273970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691946 (or 1691943 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 152273970 is about 12339.9339544424. The cubic root of 152273970 is about 534.0007785201. Note that the first 3 decimals are identical.

The spelling of 152273970 in words is "one hundred fifty-two million, two hundred seventy-three thousand, nine hundred seventy".