274005015212 has 6 divisors (see below), whose sum is σ = 479508776628. Its totient is φ = 137002507604.

The previous prime is 274005015199. The next prime is 274005015217. The reversal of 274005015212 is 212510500472.

It is a happy number.

It is a super-2 number, since 2×274005015212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (274005015217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34250626898 + ... + 34250626905.

It is an arithmetic number, because the mean of its divisors is an integer number (79918129438).

Almost surely, 2^274005015212 is an apocalyptic number.

It is an amenable number.

274005015212 is a deficient number, since it is larger than the sum of its proper divisors (205503761416).

274005015212 is a wasteful number, since it uses less digits than its factorization.

274005015212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68501253807 (or 68501253805 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

Adding to 274005015212 its reverse (212510500472), we get a palindrome (486515515684).

The spelling of 274005015212 in words is "two hundred seventy-four billion, five million, fifteen thousand, two hundred twelve".