740255232 has 80 divisors (see below), whose sum is σ = 1991658240. Its totient is φ = 244303872.

The previous prime is 740255227. The next prime is 740255239. The reversal of 740255232 is 232552047.

It is a self number, because there is not a number n which added to its sum of digits gives 740255232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740255239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155869 + ... + 160547.

It is an arithmetic number, because the mean of its divisors is an integer number (24895728).

Almost surely, 2^740255232 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 740255232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (995829120).

740255232 is an abundant number, since it is smaller than the sum of its proper divisors (1251403008).

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

740255232 is a wasteful number, since it uses less digits than its factorization.

740255232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803 (or 4787 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 740255232 is about 27207.6318704881. The cubic root of 740255232 is about 904.6081479716.

The spelling of 740255232 in words is "seven hundred forty million, two hundred fifty-five thousand, two hundred thirty-two".