740322216 has 48 divisors (see below), whose sum is σ = 2006877600. Its totient is φ = 246547872.

The previous prime is 740322157. The next prime is 740322217. The reversal of 740322216 is 612223047.

It is a self number, because there is not a number n which added to its sum of digits gives 740322216.

It is not an unprimeable number, because it can be changed into a prime (740322217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86565 + ... + 94731.

It is an arithmetic number, because the mean of its divisors is an integer number (41809950).

Almost surely, 2^740322216 is an apocalyptic number.

It is an amenable number.

740322216 is an abundant number, since it is smaller than the sum of its proper divisors (1266555384).

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

740322216 is a wasteful number, since it uses less digits than its factorization.

740322216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438 (or 9431 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 740322216 is about 27208.8628207796. The cubic root of 740322216 is about 904.6354324549.

The spelling of 740322216 in words is "seven hundred forty million, three hundred twenty-two thousand, two hundred sixteen".