120153898 has 16 divisors (see below), whose sum is σ = 182476800. Its totient is φ = 59333200.

The previous prime is 120153889. The next prime is 120153899. The reversal of 120153898 is 898351021.

It is not an unprimeable number, because it can be changed into a prime (120153899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55863 + ... + 57973.

It is an arithmetic number, because the mean of its divisors is an integer number (11404800).

Almost surely, 2^120153898 is an apocalyptic number.

120153898 is a deficient number, since it is larger than the sum of its proper divisors (62322902).

120153898 is a wasteful number, since it uses less digits than its factorization.

120153898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 120153898 is about 10961.4733498741. The cubic root of 120153898 is about 493.4531831816.

The spelling of 120153898 in words is "one hundred twenty million, one hundred fifty-three thousand, eight hundred ninety-eight".