120298685808 has 320 divisors, whose sum is σ = 384359399424. Its totient is φ = 31691520000.

The previous prime is 120298685807. The next prime is 120298685827. The reversal of 120298685808 is 808586892021.

It is a super-2 number, since 2×120298685808² (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 (120298685807) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18360133 + ... + 18366683.

Almost surely, 2^120298685808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120298685808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192179699712).

120298685808 is an abundant number, since it is smaller than the sum of its proper divisors (264060713616).

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

120298685808 is a wasteful number, since it uses less digits than its factorization.

120298685808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6684 (or 6678 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 57.

The spelling of 120298685808 in words is "one hundred twenty billion, two hundred ninety-eight million, six hundred eighty-five thousand, eight hundred eight".