274147430 has 16 divisors (see below), whose sum is σ = 506802960. Its totient is φ = 106695072.

The previous prime is 274147427. The next prime is 274147439. The reversal of 274147430 is 34741472.

274147430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274147439) 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, 370100 + ... + 370839.

It is an arithmetic number, because the mean of its divisors is an integer number (31675185).

Almost surely, 2^274147430 is an apocalyptic number.

274147430 is a deficient number, since it is larger than the sum of its proper divisors (232655530).

274147430 is a wasteful number, since it uses less digits than its factorization.

274147430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740983.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 274147430 is about 16557.3980443788. The cubic root of 274147430 is about 649.6230003176.

The spelling of 274147430 in words is "two hundred seventy-four million, one hundred forty-seven thousand, four hundred thirty".