120450808 has 8 divisors (see below), whose sum is σ = 225845280. Its totient is φ = 60225400.

The previous prime is 120450787. The next prime is 120450853. The reversal of 120450808 is 808054021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528168 + ... + 7528183.

It is an arithmetic number, because the mean of its divisors is an integer number (28230660).

Almost surely, 2^120450808 is an apocalyptic number.

It is an amenable number.

120450808 is a deficient number, since it is larger than the sum of its proper divisors (105394472).

120450808 is a wasteful number, since it uses less digits than its factorization.

120450808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056357 (or 15056353 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 120450808 is about 10975.0083371267. The cubic root of 120450808 is about 493.8593030887.

The spelling of 120450808 in words is "one hundred twenty million, four hundred fifty thousand, eight hundred eight".