270040922251 has 4 divisors (see below), whose sum is σ = 270338652952. Its totient is φ = 269743191552.

The previous prime is 270040922233. The next prime is 270040922279. The reversal of 270040922251 is 152229040072.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 270040922251 - 2⁹ = 270040921739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270040929251) 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, 148863990 + ... + 148865803.

It is an arithmetic number, because the mean of its divisors is an integer number (67584663238).

Almost surely, 2^270040922251 is an apocalyptic number.

270040922251 is a deficient number, since it is larger than the sum of its proper divisors (297730701).

270040922251 is an equidigital number, since it uses as much as digits as its factorization.

270040922251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297730700.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 270040922251 in words is "two hundred seventy billion, forty million, nine hundred twenty-two thousand, two hundred fifty-one".