151443200 has 54 divisors (see below), whose sum is σ = 374861424. Its totient is φ = 60574720.

The previous prime is 151443181. The next prime is 151443209. The reversal of 151443200 is 2344151.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151443209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5432 + ... + 18231.

Almost surely, 2^151443200 is an apocalyptic number.

151443200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151443200 is an abundant number, since it is smaller than the sum of its proper divisors (223418224).

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

151443200 is an equidigital number, since it uses as much as digits as its factorization.

151443200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23689 (or 23670 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 151443200 is about 12306.2260665080. The cubic root of 151443200 is about 533.0278806489.

Adding to 151443200 its reverse (2344151), we get a palindrome (153787351).

The spelling of 151443200 in words is "one hundred fifty-one million, four hundred forty-three thousand, two hundred".