740241713525 has 12 divisors (see below), whose sum is σ = 917935601412. Its totient is φ = 592170224640.

The previous prime is 740241713513. The next prime is 740241713527. The reversal of 740241713525 is 525317142047.

740241713525 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 83637796804 + 656603916721 = 289202^2 + 810311^2 .

It is not a de Polignac number, because 740241713525 - 2²² = 740237519221 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740241713527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88859 + ... + 1219991.

It is an arithmetic number, because the mean of its divisors is an integer number (76494633451).

Almost surely, 2^740241713525 is an apocalyptic number.

It is an amenable number.

740241713525 is a deficient number, since it is larger than the sum of its proper divisors (177693887887).

740241713525 is a wasteful number, since it uses less digits than its factorization.

740241713525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157320 (or 1157315 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 740241713525 in words is "seven hundred forty billion, two hundred forty-one million, seven hundred thirteen thousand, five hundred twenty-five".