151620800 has 84 divisors (see below), whose sum is σ = 375778776. Its totient is φ = 60211200.

The previous prime is 151620793. The next prime is 151620811. The reversal of 151620800 is 8026151.

151620800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308555 + ... + 309045.

Almost surely, 2^151620800 is an apocalyptic number.

151620800 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 151620800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187889388).

151620800 is an abundant number, since it is smaller than the sum of its proper divisors (224157976).

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

151620800 is a wasteful number, since it uses less digits than its factorization.

151620800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 151620800 is about 12313.4398118479. The cubic root of 151620800 is about 533.2361628527.

Adding to 151620800 its reverse (8026151), we get a palindrome (159646951).

The spelling of 151620800 in words is "one hundred fifty-one million, six hundred twenty thousand, eight hundred".