274040001 has 24 divisors (see below), whose sum is σ = 400133760. Its totient is φ = 180722016.

The previous prime is 274039991. The next prime is 274040003. The reversal of 274040001 is 100040472.

It is a happy number.

It is not a de Polignac number, because 274040001 - 2²¹ = 271942849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274040003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 538135 + ... + 538643.

It is an arithmetic number, because the mean of its divisors is an integer number (16672240).

Almost surely, 2^274040001 is an apocalyptic number.

It is an amenable number.

274040001 is a deficient number, since it is larger than the sum of its proper divisors (126093759).

274040001 is a wasteful number, since it uses less digits than its factorization.

274040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 274040001 is about 16554.1535875441. The cubic root of 274040001 is about 649.5381342205.

Adding to 274040001 its reverse (100040472), we get a palindrome (374080473).

The spelling of 274040001 in words is "two hundred seventy-four million, forty thousand, one".