120445264526400 has 2352 divisors, whose sum is σ = 493738955827200. Its totient is φ = 28662087168000.

The previous prime is 120445264526371. The next prime is 120445264526437. The reversal of 120445264526400 is 4625462544021.

120445264526400 is a `hidden beast` number, since 1 + 2 + 0 + 44 + 526 + 45 + 2 + 6 + 40 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 335502129421 + ... + 335502129779.

Almost surely, 2^{120445264526400} is an apocalyptic number.

120445264526400 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 120445264526400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246869477913600).

120445264526400 is an abundant number, since it is smaller than the sum of its proper divisors (373293691300800).

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

120445264526400 is a wasteful number, since it uses less digits than its factorization.

120445264526400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 120445264526400 in words is "one hundred twenty trillion, four hundred forty-five billion, two hundred sixty-four million, five hundred twenty-six thousand, four hundred".