274202730 has 48 divisors (see below), whose sum is σ = 713816064. Its totient is φ = 73029600.

The previous prime is 274202723. The next prime is 274202767. The reversal of 274202730 is 37202472.

It is a junction number, because it is equal to n+sod(n) for n = 274202694 and 274202703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102267 + ... + 104913.

It is an arithmetic number, because the mean of its divisors is an integer number (14871168).

Almost surely, 2^274202730 is an apocalyptic number.

274202730 is an abundant number, since it is smaller than the sum of its proper divisors (439613334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274202730 is a wasteful number, since it uses less digits than its factorization.

274202730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 274202730 is about 16559.0679085509. The cubic root of 274202730 is about 649.6666772261. Note that the first 4 decimals are identical.

The spelling of 274202730 in words is "two hundred seventy-four million, two hundred two thousand, seven hundred thirty".