742300755 has 48 divisors (see below), whose sum is σ = 1385986464. Its totient is φ = 338257920.

The previous prime is 742300753. The next prime is 742300763. The reversal of 742300755 is 557003247.

It is not a de Polignac number, because 742300755 - 2¹ = 742300753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (742300753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258025 + ... + 260885.

It is an arithmetic number, because the mean of its divisors is an integer number (28874718).

Almost surely, 2^742300755 is an apocalyptic number.

742300755 is a deficient number, since it is larger than the sum of its proper divisors (643685709).

742300755 is a wasteful number, since it uses less digits than its factorization.

742300755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 742300755 is about 27245.1969161539. The cubic root of 742300755 is about 905.4406063473.

The spelling of 742300755 in words is "seven hundred forty-two million, three hundred thousand, seven hundred fifty-five".