120440656462 has 8 divisors (see below), whose sum is σ = 206469696816. Its totient is φ = 51617424192.

The previous prime is 120440656429. The next prime is 120440656471. The reversal of 120440656462 is 264656044021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4301452003 + ... + 4301452030.

It is an arithmetic number, because the mean of its divisors is an integer number (25808712102).

Almost surely, 2^120440656462 is an apocalyptic number.

120440656462 is a deficient number, since it is larger than the sum of its proper divisors (86029040354).

120440656462 is an equidigital number, since it uses as much as digits as its factorization.

120440656462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602904042.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 120440656462 in words is "one hundred twenty billion, four hundred forty million, six hundred fifty-six thousand, four hundred sixty-two".