151120400 has 30 divisors (see below), whose sum is σ = 363067722. Its totient is φ = 60448000.

The previous prime is 151120393. The next prime is 151120423. The reversal of 151120400 is 4021151.

It can be written as a sum of positive squares in 3 ways, for example, as 2085136 + 149035264 = 1444^2 + 12208^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188501 + ... + 189300.

Almost surely, 2^151120400 is an apocalyptic number.

151120400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151120400 is an abundant number, since it is smaller than the sum of its proper divisors (211947322).

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

151120400 is a wasteful number, since it uses less digits than its factorization.

151120400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377819 (or 377808 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 151120400 is about 12293.1037577985. The cubic root of 151120400 is about 532.6488963300.

Adding to 151120400 its reverse (4021151), we get a palindrome (155141551).

The spelling of 151120400 in words is "one hundred fifty-one million, one hundred twenty thousand, four hundred".