151228460 has 12 divisors (see below), whose sum is σ = 317579808. Its totient is φ = 60491376.

The previous prime is 151228439. The next prime is 151228471. The reversal of 151228460 is 64822151.

It is a super-2 number, since 2×151228460² = 45740094227943200, 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, 3780692 + ... + 3780731.

It is an arithmetic number, because the mean of its divisors is an integer number (26464984).

Almost surely, 2^151228460 is an apocalyptic number.

151228460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151228460 is an abundant number, since it is smaller than the sum of its proper divisors (166351348).

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

151228460 is a wasteful number, since it uses less digits than its factorization.

151228460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561432 (or 7561430 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 151228460 is about 12297.4981195363. The cubic root of 151228460 is about 532.7758245410.

The spelling of 151228460 in words is "one hundred fifty-one million, two hundred twenty-eight thousand, four hundred sixty".