122576320 has 28 divisors (see below), whose sum is σ = 291885624. Its totient is φ = 49030400.

The previous prime is 122576303. The next prime is 122576323. The reversal of 122576320 is 23675221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122576323) 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, 191206 + ... + 191845.

Almost surely, 2^122576320 is an apocalyptic number.

122576320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122576320 is an abundant number, since it is smaller than the sum of its proper divisors (169309304).

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

122576320 is an equidigital number, since it uses as much as digits as its factorization.

122576320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383068 (or 383058 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 122576320 is about 11071.4190599037. The cubic root of 122576320 is about 496.7473126005.

The spelling of 122576320 in words is "one hundred twenty-two million, five hundred seventy-six thousand, three hundred twenty".