740770440 has 64 divisors (see below), whose sum is σ = 2224618560. Its totient is φ = 197333760.

The previous prime is 740770421. The next prime is 740770441. The reversal of 740770440 is 44077047.

It is not an unprimeable number, because it can be changed into a prime (740770441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139107 + ... + 144333.

It is an arithmetic number, because the mean of its divisors is an integer number (34759665).

Almost surely, 2^740770440 is an apocalyptic number.

It is an amenable number.

740770440 is an abundant number, since it is smaller than the sum of its proper divisors (1483848120).

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

740770440 is a wasteful number, since it uses less digits than its factorization.

740770440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422 (or 6418 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 740770440 is about 27217.0983023540. The cubic root of 740770440 is about 904.8179644656.

The spelling of 740770440 in words is "seven hundred forty million, seven hundred seventy thousand, four hundred forty".