740271408 has 40 divisors (see below), whose sum is σ = 1932095088. Its totient is φ = 244211712.

The previous prime is 740271401. The next prime is 740271419. The reversal of 740271408 is 804172047.

It is not an unprimeable number, because it can be changed into a prime (740271401) 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, 74841 + ... + 84152.

Almost surely, 2^740271408 is an apocalyptic number.

It is an amenable number.

740271408 is an abundant number, since it is smaller than the sum of its proper divisors (1191823680).

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

740271408 is a wasteful number, since it uses less digits than its factorization.

740271408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159101 (or 159095 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 740271408 is about 27207.9291383964. The cubic root of 740271408 is about 904.6147370660.

The spelling of 740271408 in words is "seven hundred forty million, two hundred seventy-one thousand, four hundred eight".