152122256 has 80 divisors (see below), whose sum is σ = 366726528. Its totient is φ = 60057600.

The previous prime is 152122247. The next prime is 152122283. The reversal of 152122256 is 652221251.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 36941 + ... + 40851.

Almost surely, 2^152122256 is an apocalyptic number.

152122256 is a gapful number since it is divisible by the number (16) 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 152122256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183363264).

152122256 is an abundant number, since it is smaller than the sum of its proper divisors (214604272).

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

152122256 is a wasteful number, since it uses less digits than its factorization.

152122256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3954 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 152122256 is about 12333.7851448775. The cubic root of 152122256 is about 533.8233739056.

The spelling of 152122256 in words is "one hundred fifty-two million, one hundred twenty-two thousand, two hundred fifty-six".