1474110256640 has 320 divisors, whose sum is σ = 4208880614400. Its totient is φ = 484446928896.

The previous prime is 1474110256627. The next prime is 1474110256643. The reversal of 1474110256640 is 466520114741.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474110256643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72225317 + ... + 72245723.

It is an arithmetic number, because the mean of its divisors is an integer number (13152751920).

Almost surely, 2^{1474110256640} is an apocalyptic number.

1474110256640 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 1474110256640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2104440307200).

1474110256640 is an abundant number, since it is smaller than the sum of its proper divisors (2734770357760).

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

1474110256640 is a wasteful number, since it uses less digits than its factorization.

1474110256640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605 (or 20589 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1474110256640 in words is "one trillion, four hundred seventy-four billion, one hundred ten million, two hundred fifty-six thousand, six hundred forty".