120035550400 has 84 divisors (see below), whose sum is σ = 296313423120. Its totient is φ = 47859635200.

The previous prime is 120035550373. The next prime is 120035550463. The reversal of 120035550400 is 4055530021.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376986 + ... + 618214.

Almost surely, 2^120035550400 is an apocalyptic number.

120035550400 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 120035550400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148156711560).

120035550400 is an abundant number, since it is smaller than the sum of its proper divisors (176277872720).

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

120035550400 is a wasteful number, since it uses less digits than its factorization.

120035550400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241562 (or 241547 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 120035550400 in words is "one hundred twenty billion, thirty-five million, five hundred fifty thousand, four hundred".