120412448880 has 40 divisors (see below), whose sum is σ = 373278592272. Its totient is φ = 32109986304.

The previous prime is 120412448851. The next prime is 120412448881. The reversal of 120412448880 is 88844214021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×120412448880² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120412448881) 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, 250859029 + ... + 250859508.

Almost surely, 2^120412448880 is an apocalyptic number.

120412448880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120412448880 is an abundant number, since it is smaller than the sum of its proper divisors (252866143392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120412448880 is a wasteful number, since it uses less digits than its factorization.

120412448880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501718553 (or 501718547 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 120412448880 in words is "one hundred twenty billion, four hundred twelve million, four hundred forty-eight thousand, eight hundred eighty".