151198720 has 44 divisors (see below), whose sum is σ = 362712024. Its totient is φ = 60477440.

The previous prime is 151198681. The next prime is 151198781. The reversal of 151198720 is 27891151.

It is a happy number.

It is a super-2 number, since 2×151198720² = 45722105859276800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9646 + ... + 19885.

Almost surely, 2^151198720 is an apocalyptic number.

151198720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151198720 is an abundant number, since it is smaller than the sum of its proper divisors (211513304).

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

151198720 is an equidigital number, since it uses as much as digits as its factorization.

151198720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29556 (or 29538 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 151198720 is about 12296.2888710375. The cubic root of 151198720 is about 532.7408977118.

The spelling of 151198720 in words is "one hundred fifty-one million, one hundred ninety-eight thousand, seven hundred twenty".