740345416 has 16 divisors (see below), whose sum is σ = 1388484540. Its totient is φ = 370082880.

The previous prime is 740345401. The next prime is 740345449. The reversal of 740345416 is 614543047.

It can be written as a sum of positive squares in 2 ways, for example, as 657717316 + 82628100 = 25646^2 + 9090^2 .

It is a super-2 number, since 2×740345416² = 1096222669984426112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34986 + ... + 52006.

Almost surely, 2^740345416 is an apocalyptic number.

It is an amenable number.

740345416 is a deficient number, since it is larger than the sum of its proper divisors (648139124).

740345416 is a wasteful number, since it uses less digits than its factorization.

740345416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22464 (or 22460 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 740345416 is about 27209.2891491123. The cubic root of 740345416 is about 904.6448820893.

The spelling of 740345416 in words is "seven hundred forty million, three hundred forty-five thousand, four hundred sixteen".