151097760 has 144 divisors (see below), whose sum is σ = 562554720. Its totient is φ = 36625920.

The previous prime is 151097731. The next prime is 151097777. The reversal of 151097760 is 67790151.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 11071 + ... + 20609.

It is an arithmetic number, because the mean of its divisors is an integer number (3906630).

Almost surely, 2^151097760 is an apocalyptic number.

151097760 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 151097760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281277360).

151097760 is an abundant number, since it is smaller than the sum of its proper divisors (411456960).

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

151097760 is a wasteful number, since it uses less digits than its factorization.

151097760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9571 (or 9560 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 151097760 is about 12292.1828818156. The cubic root of 151097760 is about 532.6222955241.

The spelling of 151097760 in words is "one hundred fifty-one million, ninety-seven thousand, seven hundred sixty".