152152272 has 30 divisors (see below), whose sum is σ = 425815442. Its totient is φ = 50717376.

The previous prime is 152152267. The next prime is 152152277. The reversal of 152152272 is 272251251.

It is an interprime number because it is at equal distance from previous prime (152152267) and next prime (152152277).

It can be written as a sum of positive squares in only one way, i.e., 115863696 + 36288576 = 10764^2 + 6024^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152152277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 528163 + ... + 528450.

Almost surely, 2^152152272 is an apocalyptic number.

152152272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152152272 is an abundant number, since it is smaller than the sum of its proper divisors (273663170).

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

152152272 is a wasteful number, since it uses less digits than its factorization.

152152272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056627 (or 1056618 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 152152272 is about 12335.0019051478. The cubic root of 152152272 is about 533.8584820461.

The spelling of 152152272 in words is "one hundred fifty-two million, one hundred fifty-two thousand, two hundred seventy-two".