740247532 has 12 divisors (see below), whose sum is σ = 1309989240. Its totient is φ = 365964896.

The previous prime is 740247517. The next prime is 740247551. The reversal of 740247532 is 235742047.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039318 + ... + 1040029.

It is an arithmetic number, because the mean of its divisors is an integer number (109165770).

Almost surely, 2^740247532 is an apocalyptic number.

It is an amenable number.

740247532 is a deficient number, since it is larger than the sum of its proper divisors (569741708).

740247532 is a wasteful number, since it uses less digits than its factorization.

740247532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079440 (or 2079438 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 740247532 is about 27207.4903657063. The cubic root of 740247532 is about 904.6050114377.

Adding to 740247532 its reverse (235742047), we get a palindrome (975989579).

The spelling of 740247532 in words is "seven hundred forty million, two hundred forty-seven thousand, five hundred thirty-two".