120345404000 has 96 divisors (see below), whose sum is σ = 301268219616. Its totient is φ = 47229811200.

The previous prime is 120345403973. The next prime is 120345404057. The reversal of 120345404000 is 404543021.

It is a super-3 number, since 3×120345404000³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71834 + ... + 495833.

It is an arithmetic number, because the mean of its divisors is an integer number (3138210621).

Almost surely, 2^120345404000 is an apocalyptic number.

120345404000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120345404000 is an abundant number, since it is smaller than the sum of its proper divisors (180922815616).

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

120345404000 is an equidigital number, since it uses as much as digits as its factorization.

120345404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567745 (or 567727 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 120345404000 its reverse (404543021), we get a palindrome (120749947021).

The spelling of 120345404000 in words is "one hundred twenty billion, three hundred forty-five million, four hundred four thousand".