740518325 has 12 divisors (see below), whose sum is σ = 919669188. Its totient is φ = 591494400.

The previous prime is 740518319. The next prime is 740518367. The reversal of 740518325 is 523815047.

It is a happy number.

740518325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 263445361 + 477072964 = 16231^2 + 21842^2 .

It is not a de Polignac number, because 740518325 - 2⁴ = 740518309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6356 + ... + 39005.

It is an arithmetic number, because the mean of its divisors is an integer number (76639099).

Almost surely, 2^740518325 is an apocalyptic number.

It is an amenable number.

740518325 is a deficient number, since it is larger than the sum of its proper divisors (179150863).

740518325 is a wasteful number, since it uses less digits than its factorization.

740518325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46024 (or 46019 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 740518325 is about 27212.4663527583. The cubic root of 740518325 is about 904.7153037522.

The spelling of 740518325 in words is "seven hundred forty million, five hundred eighteen thousand, three hundred twenty-five".