120655164000 has 384 divisors, whose sum is σ = 456836889600. Its totient is φ = 27266764800.

The previous prime is 120655163989. The next prime is 120655164073. The reversal of 120655164000 is 461556021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 7467931 + ... + 7484069.

It is an arithmetic number, because the mean of its divisors is an integer number (1189679400).

Almost surely, 2^120655164000 is an apocalyptic number.

120655164000 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 120655164000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228418444800).

120655164000 is an abundant number, since it is smaller than the sum of its proper divisors (336181725600).

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

120655164000 is a wasteful number, since it uses less digits than its factorization.

120655164000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16263 (or 16245 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 120655164000 in words is "one hundred twenty billion, six hundred fifty-five million, one hundred sixty-four thousand".