1210007472400 has 120 divisors (see below), whose sum is σ = 3008105593920. Its totient is φ = 467185850880.

The previous prime is 1210007472391. The next prime is 1210007472419. The reversal of 1210007472400 is 42747000121.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50181147 + ... + 50205253.

It is an arithmetic number, because the mean of its divisors is an integer number (25067546616).

Almost surely, 2^{1210007472400} is an apocalyptic number.

1210007472400 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 1210007472400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1504052796960).

1210007472400 is an abundant number, since it is smaller than the sum of its proper divisors (1798098121520).

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

1210007472400 is a wasteful number, since it uses less digits than its factorization.

1210007472400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28481 (or 28470 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The spelling of 1210007472400 in words is "one trillion, two hundred ten billion, seven million, four hundred seventy-two thousand, four hundred".