742636365 has 16 divisors (see below), whose sum is σ = 1200470208. Its totient is φ = 391988736.

The previous prime is 742636343. The next prime is 742636369. The reversal of 742636365 is 563636247.

It is not a de Polignac number, because 742636365 - 2⁹ = 742635853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742636369) 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, 253747 + ... + 256656.

It is an arithmetic number, because the mean of its divisors is an integer number (75029388).

Almost surely, 2^742636365 is an apocalyptic number.

It is an amenable number.

742636365 is a deficient number, since it is larger than the sum of its proper divisors (457833843).

742636365 is a wasteful number, since it uses less digits than its factorization.

742636365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510508.

The product of its digits is 544320, while the sum is 42.

The square root of 742636365 is about 27251.3552873981. The cubic root of 742636365 is about 905.5770421227.

The spelling of 742636365 in words is "seven hundred forty-two million, six hundred thirty-six thousand, three hundred sixty-five".