120409147320 has 192 divisors, whose sum is σ = 453773698560. Its totient is φ = 25020061440.

The previous prime is 120409147307. The next prime is 120409147363. The reversal of 120409147320 is 23741904021.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 490692 + ... + 693971.

It is an arithmetic number, because the mean of its divisors is an integer number (2363404680).

Almost surely, 2^120409147320 is an apocalyptic number.

120409147320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120409147320 is an abundant number, since it is smaller than the sum of its proper divisors (333364551240).

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

120409147320 is a wasteful number, since it uses less digits than its factorization.

120409147320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184706 (or 1184691 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 120409147320 in words is "one hundred twenty billion, four hundred nine million, one hundred forty-seven thousand, three hundred twenty".