740325447 has 8 divisors (see below), whose sum is σ = 1096778480. Its totient is φ = 493550280.

The previous prime is 740325433. The next prime is 740325457. The reversal of 740325447 is 744523047.

It is not a de Polignac number, because 740325447 - 2⁴ = 740325431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740325457) 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, 13709704 + ... + 13709757.

It is an arithmetic number, because the mean of its divisors is an integer number (137097310).

Almost surely, 2^740325447 is an apocalyptic number.

740325447 is a deficient number, since it is larger than the sum of its proper divisors (356453033).

740325447 is a wasteful number, since it uses less digits than its factorization.

740325447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27419470 (or 27419464 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 740325447 is about 27208.9221947508. The cubic root of 740325447 is about 904.6367484913.

It can be divided in two parts, 74032 and 5447, that multiplied together give a palindrome (403252304).

The spelling of 740325447 in words is "seven hundred forty million, three hundred twenty-five thousand, four hundred forty-seven".