427118290 has 16 divisors (see below), whose sum is σ = 809277120. Its totient is φ = 161855280.

The previous prime is 427118267. The next prime is 427118297. The reversal of 427118290 is 92811724.

It is not an unprimeable number, because it can be changed into a prime (427118297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123806 + ... + 1124185.

It is an arithmetic number, because the mean of its divisors is an integer number (50579820).

Almost surely, 2^427118290 is an apocalyptic number.

427118290 is a deficient number, since it is larger than the sum of its proper divisors (382158830).

427118290 is a wasteful number, since it uses less digits than its factorization.

427118290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248017.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 427118290 is about 20666.8403487326. The cubic root of 427118290 is about 753.0943505832.

The spelling of 427118290 in words is "four hundred twenty-seven million, one hundred eighteen thousand, two hundred ninety".