151772352 has 28 divisors (see below), whose sum is σ = 401564856. Its totient is φ = 50590720.

The previous prime is 151772317. The next prime is 151772407. The reversal of 151772352 is 253277151.

It is a happy number.

It is a super-2 number, since 2×151772352² = 46069693663223808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395049 + ... + 395432.

It is an arithmetic number, because the mean of its divisors is an integer number (14341602).

Almost surely, 2^151772352 is an apocalyptic number.

151772352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151772352 is an abundant number, since it is smaller than the sum of its proper divisors (249792504).

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

151772352 is an equidigital number, since it uses as much as digits as its factorization.

151772352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790496 (or 790486 counting only the distinct ones).

The product of its digits is 14700, while the sum is 33.

The square root of 151772352 is about 12319.5922010430. The cubic root of 151772352 is about 533.4137684241.

The spelling of 151772352 in words is "one hundred fifty-one million, seven hundred seventy-two thousand, three hundred fifty-two".