152554240 has 36 divisors (see below), whose sum is σ = 365418144. Its totient is φ = 61021184.

The previous prime is 152554223. The next prime is 152554247. The reversal of 152554240 is 42455251.

It is a super-2 number, since 2×152554240² = 46545592283955200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152554199 and 152554208.

It is not an unprimeable number, because it can be changed into a prime (152554247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58312 + ... + 60871.

It is an arithmetic number, because the mean of its divisors is an integer number (10150504).

Almost surely, 2^152554240 is an apocalyptic number.

152554240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152554240 is an abundant number, since it is smaller than the sum of its proper divisors (212863904).

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

152554240 is an equidigital number, since it uses as much as digits as its factorization.

152554240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119204 (or 119190 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 152554240 is about 12351.2849533965. The cubic root of 152554240 is about 534.3281986074.

The spelling of 152554240 in words is "one hundred fifty-two million, five hundred fifty-four thousand, two hundred forty".