740265513 has 32 divisors (see below), whose sum is σ = 1116124800. Its totient is φ = 433230336.

The previous prime is 740265499. The next prime is 740265529. The reversal of 740265513 is 315562047.

740265513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740265513 - 2¹⁰ = 740264489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (740265553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70893 + ... + 80661.

It is an arithmetic number, because the mean of its divisors is an integer number (34878900).

Almost surely, 2^740265513 is an apocalyptic number.

It is an amenable number.

740265513 is a deficient number, since it is larger than the sum of its proper divisors (375859287).

740265513 is a wasteful number, since it uses less digits than its factorization.

740265513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9881.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 740265513 is about 27207.8208057904. The cubic root of 740265513 is about 904.6123358215.

The spelling of 740265513 in words is "seven hundred forty million, two hundred sixty-five thousand, five hundred thirteen".