152022040 has 32 divisors (see below), whose sum is σ = 360054000. Its totient is φ = 57608064.

The previous prime is 152022037. The next prime is 152022061. The reversal of 152022040 is 40220251.

It is a super-2 number, since 2×152022040² = 46221401291523200, 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 7 ways as a sum of consecutive naturals, for example, 99255 + ... + 100774.

Almost surely, 2^152022040 is an apocalyptic number.

152022040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152022040 is an abundant number, since it is smaller than the sum of its proper divisors (208031960).

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

152022040 is a wasteful number, since it uses less digits than its factorization.

152022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200059 (or 200055 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 152022040 is about 12329.7218135690. The cubic root of 152022040 is about 533.7061230470.

Adding to 152022040 its reverse (40220251), we get a palindrome (192242291).

The spelling of 152022040 in words is "one hundred fifty-two million, twenty-two thousand, forty".