151580970 has 128 divisors (see below), whose sum is σ = 425088000. Its totient is φ = 38864448.

The previous prime is 151580951. The next prime is 151580981. The reversal of 151580970 is 79085151.

151580970 is a `hidden beast` number, since 1 + 5 + 1 + 580 + 9 + 70 = 666.

It is a super-2 number, since 2×151580970² = 45953580932281800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 634111 + ... + 634349.

It is an arithmetic number, because the mean of its divisors is an integer number (3321000).

Almost surely, 2^151580970 is an apocalyptic number.

151580970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151580970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212544000).

151580970 is an abundant number, since it is smaller than the sum of its proper divisors (273507030).

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

151580970 is an equidigital number, since it uses as much as digits as its factorization.

151580970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 151580970 is about 12311.8223671396. The cubic root of 151580970 is about 533.1894659694.

The spelling of 151580970 in words is "one hundred fifty-one million, five hundred eighty thousand, nine hundred seventy".