152858282220 has 288 divisors, whose sum is σ = 585744384960. Its totient is φ = 32883701760.

The previous prime is 152858282201. The next prime is 152858282243. The reversal of 152858282220 is 22282858251.

It is a happy number.

152858282220 is a `hidden beast` number, since 1 + 5 + 28 + 582 + 8 + 22 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 279910 + ... + 619730.

It is an arithmetic number, because the mean of its divisors is an integer number (2033834670).

Almost surely, 2^152858282220 is an apocalyptic number.

152858282220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152858282220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292872192480).

152858282220 is an abundant number, since it is smaller than the sum of its proper divisors (432886102740).

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

152858282220 is a wasteful number, since it uses less digits than its factorization.

152858282220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339870 (or 339855 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 152858282220 in words is "one hundred fifty-two billion, eight hundred fifty-eight million, two hundred eighty-two thousand, two hundred twenty".