122552480 has 24 divisors (see below), whose sum is σ = 289530612. Its totient is φ = 49020928.

The previous prime is 122552467. The next prime is 122552539. The reversal of 122552480 is 84255221.

It can be written as a sum of positive squares in 2 ways, for example, as 115175824 + 7376656 = 10732^2 + 2716^2 .

It is a super-2 number, since 2×122552480² = 30038220708300800, 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, 382817 + ... + 383136.

Almost surely, 2^122552480 is an apocalyptic number.

122552480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122552480 is an abundant number, since it is smaller than the sum of its proper divisors (166978132).

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

122552480 is an equidigital number, since it uses as much as digits as its factorization.

122552480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765968 (or 765960 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 122552480 is about 11070.3423614629. The cubic root of 122552480 is about 496.7151062065.

The spelling of 122552480 in words is "one hundred twenty-two million, five hundred fifty-two thousand, four hundred eighty".