742258063936 has 21 divisors (see below), whose sum is σ = 1472932022761. Its totient is φ = 371125585792.

The previous prime is 742258063931. The next prime is 742258063993. The reversal of 742258063936 is 639360852247.

The square root of 742258063936 is 861544.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 652411598400 + 89846465536 = 807720^2 + 299744^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742258063931) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6838506 + ... + 6946198.

Almost surely, 2^742258063936 is an apocalyptic number.

742258063936 is the 861544-th square number.

It is an amenable number.

742258063936 is a deficient number, since it is larger than the sum of its proper divisors (730673958825).

742258063936 is an frugal number, since it uses more digits than its factorization.

742258063936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215398 (or 107695 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 742258063936 in words is "seven hundred forty-two billion, two hundred fifty-eight million, sixty-three thousand, nine hundred thirty-six".