274247521034 has 4 divisors (see below), whose sum is σ = 411371281554. Its totient is φ = 137123760516.

The previous prime is 274247520983. The next prime is 274247521039. The reversal of 274247521034 is 430125742472.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 169947589009 + 104299932025 = 412247^2 + 322955^2 .

It is a junction number, because it is equal to n+sod(n) for n = 274247520982 and 274247521000.

It is not an unprimeable number, because it can be changed into a prime (274247521039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68561880257 + ... + 68561880260.

Almost surely, 2^274247521034 is an apocalyptic number.

274247521034 is a deficient number, since it is larger than the sum of its proper divisors (137123760520).

274247521034 is a wasteful number, since it uses less digits than its factorization.

274247521034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137123760519.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 274247521034 in words is "two hundred seventy-four billion, two hundred forty-seven million, five hundred twenty-one thousand, thirty-four".