151039980 has 144 divisors (see below), whose sum is σ = 563943744. Its totient is φ = 31864320.

The previous prime is 151039963. The next prime is 151039991. The reversal of 151039980 is 89930151.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11770 + ... + 20990.

It is an arithmetic number, because the mean of its divisors is an integer number (3916276).

Almost surely, 2^151039980 is an apocalyptic number.

151039980 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 151039980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281971872).

151039980 is an abundant number, since it is smaller than the sum of its proper divisors (412903764).

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

151039980 is a wasteful number, since it uses less digits than its factorization.

151039980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256 (or 9251 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 151039980 is about 12289.8323829091. The cubic root of 151039980 is about 532.5543950252.

The spelling of 151039980 in words is "one hundred fifty-one million, thirty-nine thousand, nine hundred eighty".