151092240 has 160 divisors (see below), whose sum is σ = 511633920. Its totient is φ = 36661248.

The previous prime is 151092223. The next prime is 151092251. The reversal of 151092240 is 42290151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 151092240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246174 + ... + 246786.

It is an arithmetic number, because the mean of its divisors is an integer number (3197712).

Almost surely, 2^151092240 is an apocalyptic number.

151092240 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 151092240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255816960).

151092240 is an abundant number, since it is smaller than the sum of its proper divisors (360541680).

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

151092240 is a wasteful number, since it uses less digits than its factorization.

151092240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 151092240 is about 12291.9583468217. The cubic root of 151092240 is about 532.6158094124.

The spelling of 151092240 in words is "one hundred fifty-one million, ninety-two thousand, two hundred forty".