120272857384 has 16 divisors (see below), whose sum is σ = 226692299520. Its totient is φ = 59821577520.

The previous prime is 120272857381. The next prime is 120272857421. The reversal of 120272857384 is 483758272021.

It is not an unprimeable number, because it can be changed into a prime (120272857381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39354774 + ... + 39357829.

It is an arithmetic number, because the mean of its divisors is an integer number (14168268720).

Almost surely, 2^120272857384 is an apocalyptic number.

It is an amenable number.

120272857384 is a deficient number, since it is larger than the sum of its proper divisors (106419442136).

120272857384 is a wasteful number, since it uses less digits than its factorization.

120272857384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78712800 (or 78712796 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 120272857384 in words is "one hundred twenty billion, two hundred seventy-two million, eight hundred fifty-seven thousand, three hundred eighty-four".