152051355220 has 48 divisors (see below), whose sum is σ = 331511297040. Its totient is φ = 58511222784.

The previous prime is 152051355179. The next prime is 152051355223. The reversal of 152051355220 is 22553150251.

It can be written as a sum of positive squares in 8 ways, for example, as 47900575044 + 104150780176 = 218862^2 + 322724^2 .

It is a super-2 number, since 2×152051355220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152051355223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312549 + ... + 633868.

It is an arithmetic number, because the mean of its divisors is an integer number (6906485355).

Almost surely, 2^152051355220 is an apocalyptic number.

152051355220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152051355220 is an abundant number, since it is smaller than the sum of its proper divisors (179459941820).

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

152051355220 is a wasteful number, since it uses less digits than its factorization.

152051355220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946732 (or 946730 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 152051355220 in words is "one hundred fifty-two billion, fifty-one million, three hundred fifty-five thousand, two hundred twenty".