122774832 has 40 divisors (see below), whose sum is σ = 352410480. Its totient is φ = 40924800.

The previous prime is 122774819. The next prime is 122774891. The reversal of 122774832 is 238477221.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141669 + ... + 142532.

It is an arithmetic number, because the mean of its divisors is an integer number (8810262).

Almost surely, 2^122774832 is an apocalyptic number.

122774832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122774832 is an abundant number, since it is smaller than the sum of its proper divisors (229635648).

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

122774832 is a wasteful number, since it uses less digits than its factorization.

122774832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284218 (or 284206 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 122774832 is about 11080.3804988818. The cubic root of 122774832 is about 497.0153282535.

The spelling of 122774832 in words is "one hundred twenty-two million, seven hundred seventy-four thousand, eight hundred thirty-two".