274307072429 has 4 divisors (see below), whose sum is σ = 295407616476. Its totient is φ = 253206528384.

The previous prime is 274307072407. The next prime is 274307072497. The reversal of 274307072429 is 924270703472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 179089776100 + 95217296329 = 423190^2 + 308573^2 .

It is a cyclic number.

It is not a de Polignac number, because 274307072429 - 2¹² = 274307068333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274307075429) 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, 10550272004 + ... + 10550272029.

It is an arithmetic number, because the mean of its divisors is an integer number (73851904119).

Almost surely, 2^274307072429 is an apocalyptic number.

It is an amenable number.

274307072429 is a deficient number, since it is larger than the sum of its proper divisors (21100544047).

274307072429 is a wasteful number, since it uses less digits than its factorization.

274307072429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100544046.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 274307072429 in words is "two hundred seventy-four billion, three hundred seven million, seventy-two thousand, four hundred twenty-nine".