121478360 has 16 divisors (see below), whose sum is σ = 273326400. Its totient is φ = 48591328.

The previous prime is 121478353. The next prime is 121478377. The reversal of 121478360 is 63874121.

It is a congruent number.

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, 1518440 + ... + 1518519.

It is an arithmetic number, because the mean of its divisors is an integer number (17082900).

Almost surely, 2^121478360 is an apocalyptic number.

121478360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121478360 is an abundant number, since it is smaller than the sum of its proper divisors (151848040).

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

121478360 is a wasteful number, since it uses less digits than its factorization.

121478360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036970 (or 3036966 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 121478360 is about 11021.7221884785. The cubic root of 121478360 is about 495.2596807711.

The spelling of 121478360 in words is "one hundred twenty-one million, four hundred seventy-eight thousand, three hundred sixty".