120258465 has 16 divisors (see below), whose sum is σ = 193492800. Its totient is φ = 63778112.

The previous prime is 120258449. The next prime is 120258469. The reversal of 120258465 is 564852021.

It is a cyclic number.

It is not a de Polignac number, because 120258465 - 2⁴ = 120258449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120258469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19710 + ... + 25079.

It is an arithmetic number, because the mean of its divisors is an integer number (12093300).

Almost surely, 2^120258465 is an apocalyptic number.

120258465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120258465 is a deficient number, since it is larger than the sum of its proper divisors (73234335).

120258465 is a wasteful number, since it uses less digits than its factorization.

120258465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44976.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 120258465 is about 10966.2420637154. The cubic root of 120258465 is about 493.5962884232.

The spelling of 120258465 in words is "one hundred twenty million, two hundred fifty-eight thousand, four hundred sixty-five".