740044080 has 160 divisors (see below), whose sum is σ = 2592691200. Its totient is φ = 193966848.

The previous prime is 740044073. The next prime is 740044157. The reversal of 740044080 is 80440047.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124537 + ... + 130343.

It is an arithmetic number, because the mean of its divisors is an integer number (16204320).

Almost surely, 2^740044080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740044080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296345600).

740044080 is an abundant number, since it is smaller than the sum of its proper divisors (1852647120).

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

740044080 is a wasteful number, since it uses less digits than its factorization.

740044080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888 (or 5876 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 740044080 is about 27203.7512119193. The cubic root of 740044080 is about 904.5221289988.

The spelling of 740044080 in words is "seven hundred forty million, forty-four thousand, eighty".