151015426380 has 672 divisors, whose sum is σ = 599043185664. Its totient is φ = 31109847552.

The previous prime is 151015426379. The next prime is 151015426421. The reversal of 151015426380 is 83624510151.

151015426380 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 15 + 4 + 2 + 638 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 57050217 + ... + 57052863.

It is an arithmetic number, because the mean of its divisors is an integer number (891433312).

Almost surely, 2^151015426380 is an apocalyptic number.

151015426380 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 151015426380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299521592832).

151015426380 is an abundant number, since it is smaller than the sum of its proper divisors (448027759284).

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

151015426380 is a wasteful number, since it uses less digits than its factorization.

151015426380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 151015426380 in words is "one hundred fifty-one billion, fifteen million, four hundred twenty-six thousand, three hundred eighty".