734042227 has 4 divisors (see below), whose sum is σ = 734200480. Its totient is φ = 733883976.

The previous prime is 734042213. The next prime is 734042249. The reversal of 734042227 is 722240437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722240437 = 317 ⋅2278361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734042227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734042327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71952 + ... + 81517.

It is an arithmetic number, because the mean of its divisors is an integer number (183550120).

Almost surely, 2^734042227 is an apocalyptic number.

734042227 is a deficient number, since it is larger than the sum of its proper divisors (158253).

734042227 is a wasteful number, since it uses less digits than its factorization.

734042227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158252.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 734042227 is about 27093.2136705855. The cubic root of 734042227 is about 902.0702248493.

The spelling of 734042227 in words is "seven hundred thirty-four million, forty-two thousand, two hundred twenty-seven".