121548480 has 56 divisors (see below), whose sum is σ = 385919472. Its totient is φ = 32412672.

The previous prime is 121548467. The next prime is 121548499. The reversal of 121548480 is 84845121.

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, 62347 + ... + 64266.

Almost surely, 2^121548480 is an apocalyptic number.

121548480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121548480 is an abundant number, since it is smaller than the sum of its proper divisors (264370992).

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

121548480 is a wasteful number, since it uses less digits than its factorization.

121548480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126633 (or 126623 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 121548480 is about 11024.9027206593. The cubic root of 121548480 is about 495.3549540613.

The spelling of 121548480 in words is "one hundred twenty-one million, five hundred forty-eight thousand, four hundred eighty".