152774112 has 24 divisors (see below), whose sum is σ = 401032296. Its totient is φ = 50924672.

The previous prime is 152774101. The next prime is 152774113. The reversal of 152774112 is 211477251.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 152774112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152774113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795603 + ... + 795794.

It is an arithmetic number, because the mean of its divisors is an integer number (16709679).

Almost surely, 2^152774112 is an apocalyptic number.

152774112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152774112 is an abundant number, since it is smaller than the sum of its proper divisors (248258184).

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

152774112 is a wasteful number, since it uses less digits than its factorization.

152774112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591410 (or 1591402 counting only the distinct ones).

The product of its digits is 3920, while the sum is 30.

The square root of 152774112 is about 12360.1825229242. The cubic root of 152774112 is about 534.5847792894.

The spelling of 152774112 in words is "one hundred fifty-two million, seven hundred seventy-four thousand, one hundred twelve".