121482570 has 32 divisors (see below), whose sum is σ = 318064320. Its totient is φ = 29450240.

The previous prime is 121482553. The next prime is 121482589. The reversal of 121482570 is 75284121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183735 + ... + 184394.

It is an arithmetic number, because the mean of its divisors is an integer number (9939510).

Almost surely, 2^121482570 is an apocalyptic number.

121482570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121482570 is an abundant number, since it is smaller than the sum of its proper divisors (196581750).

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

121482570 is a wasteful number, since it uses less digits than its factorization.

121482570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368150.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 121482570 is about 11021.9131733107. The cubic root of 121482570 is about 495.2654020073.

The spelling of 121482570 in words is "one hundred twenty-one million, four hundred eighty-two thousand, five hundred seventy".