120158390 has 16 divisors (see below), whose sum is σ = 235947600. Its totient is φ = 43693920.

The previous prime is 120158347. The next prime is 120158393. The reversal of 120158390 is 93851021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120158393) 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, 546065 + ... + 546284.

It is an arithmetic number, because the mean of its divisors is an integer number (14746725).

Almost surely, 2^120158390 is an apocalyptic number.

120158390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120158390 is a deficient number, since it is larger than the sum of its proper divisors (115789210).

120158390 is a wasteful number, since it uses less digits than its factorization.

120158390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092367.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 120158390 is about 10961.6782474218. The cubic root of 120158390 is about 493.4593324177.

The spelling of 120158390 in words is "one hundred twenty million, one hundred fifty-eight thousand, three hundred ninety".