1374350890400 has 144 divisors (see below), whose sum is σ = 3392260881408. Its totient is φ = 543690624000.

The previous prime is 1374350890379. The next prime is 1374350890411. The reversal of 1374350890400 is 40980534731.

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, 26408405 + ... + 26460395.

It is an arithmetic number, because the mean of its divisors is an integer number (23557367232).

Almost surely, 2^{1374350890400} is an apocalyptic number.

1374350890400 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 1374350890400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696130440704).

1374350890400 is an abundant number, since it is smaller than the sum of its proper divisors (2017909991008).

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

1374350890400 is a wasteful number, since it uses less digits than its factorization.

1374350890400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52375 (or 52362 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 1374350890400 in words is "one trillion, three hundred seventy-four billion, three hundred fifty million, eight hundred ninety thousand, four hundred".