152626220 has 48 divisors (see below), whose sum is σ = 329259168. Its totient is φ = 59404800.

The previous prime is 152626219. The next prime is 152626223. The reversal of 152626220 is 22626251.

It is a self number, because there is not a number n which added to its sum of digits gives 152626220.

It is not an unprimeable number, because it can be changed into a prime (152626223) 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 15 ways as a sum of consecutive naturals, for example, 144695 + ... + 145745.

It is an arithmetic number, because the mean of its divisors is an integer number (6859566).

Almost surely, 2^152626220 is an apocalyptic number.

152626220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152626220 is an abundant number, since it is smaller than the sum of its proper divisors (176632948).

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

152626220 is a wasteful number, since it uses less digits than its factorization.

152626220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 152626220 is about 12354.1984766313. The cubic root of 152626220 is about 534.4122231403.

The spelling of 152626220 in words is "one hundred fifty-two million, six hundred twenty-six thousand, two hundred twenty".