740804480 has 128 divisors (see below), whose sum is σ = 1920088800. Its totient is φ = 271687680.

The previous prime is 740804443. The next prime is 740804497. The reversal of 740804480 is 84408047.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 740804480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2237915 + ... + 2238245.

Almost surely, 2^740804480 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 740804480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960044400).

740804480 is an abundant number, since it is smaller than the sum of its proper divisors (1179284320).

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

740804480 is a wasteful number, since it uses less digits than its factorization.

740804480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 740804480 is about 27217.7236373654. The cubic root of 740804480 is about 904.8318236992.

The spelling of 740804480 in words is "seven hundred forty million, eight hundred four thousand, four hundred eighty".