120476274240 has 448 divisors, whose sum is σ = 468514566144. Its totient is φ = 25627041792.

The previous prime is 120476274239. The next prime is 120476274283. The reversal of 120476274240 is 42472674021.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5708187 + ... + 5729253.

Almost surely, 2^120476274240 is an apocalyptic number.

120476274240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120476274240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234257283072).

120476274240 is an abundant number, since it is smaller than the sum of its proper divisors (348038291904).

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

120476274240 is a wasteful number, since it uses less digits than its factorization.

120476274240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21154 (or 21144 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

It can be divided in two parts, 120476 and 274240, that added together give a triangular number (394716 = T₈₈₈).

The spelling of 120476274240 in words is "one hundred twenty billion, four hundred seventy-six million, two hundred seventy-four thousand, two hundred forty".