151423332 has 48 divisors (see below), whose sum is σ = 368831232. Its totient is φ = 48305920.

The previous prime is 151423319. The next prime is 151423357. The reversal of 151423332 is 233324151.

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, 23173 + ... + 28979.

It is an arithmetic number, because the mean of its divisors is an integer number (7683984).

Almost surely, 2^151423332 is an apocalyptic number.

151423332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151423332 is an abundant number, since it is smaller than the sum of its proper divisors (217407900).

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

151423332 is a wasteful number, since it uses less digits than its factorization.

151423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908 (or 5906 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 151423332 is about 12305.4188063633. The cubic root of 151423332 is about 533.0045701249.

Adding to 151423332 its reverse (233324151), we get a palindrome (384747483).

The spelling of 151423332 in words is "one hundred fifty-one million, four hundred twenty-three thousand, three hundred thirty-two".