151398968 has 64 divisors (see below), whose sum is σ = 337348800. Its totient is φ = 62346240.

The previous prime is 151398943. The next prime is 151398977. The reversal of 151398968 is 869893151.

It is a happy number.

It is a super-2 number, since 2×151398968² = 45843295022930048, which contains 22 as substring.

Its product of digits (466560) is a multiple of the sum of its prime factors (960).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183998 + ... + 184818.

It is an arithmetic number, because the mean of its divisors is an integer number (5271075).

Almost surely, 2^151398968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151398968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168674400).

151398968 is an abundant number, since it is smaller than the sum of its proper divisors (185949832).

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

151398968 is a wasteful number, since it uses less digits than its factorization.

151398968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 956 counting only the distinct ones).

The product of its digits is 466560, while the sum is 50.

The square root of 151398968 is about 12304.4287961693. The cubic root of 151398968 is about 532.9759817963.

The spelling of 151398968 in words is "one hundred fifty-one million, three hundred ninety-eight thousand, nine hundred sixty-eight".