740203601074625 has 16 divisors (see below), whose sum is σ = 923839840699776. Its totient is φ = 592120735630000.

The previous prime is 740203601074621. The next prime is 740203601074657. The reversal of 740203601074625 is 526470106302047.

It is not a de Polignac number, because 740203601074625 - 2² = 740203601074621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 740203601074625.

It is not an unprimeable number, because it can be changed into a prime (740203601074621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208962749 + ... + 212475498.

It is an arithmetic number, because the mean of its divisors is an integer number (57739990043736).

Almost surely, 2^{740203601074625} is an apocalyptic number.

It is an amenable number.

740203601074625 is a deficient number, since it is larger than the sum of its proper divisors (183636239625151).

740203601074625 is a wasteful number, since it uses less digits than its factorization.

740203601074625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421452313 (or 421452303 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 740203601074625 in words is "seven hundred forty trillion, two hundred three billion, six hundred one million, seventy-four thousand, six hundred twenty-five".