264770419 has 2 divisors, whose sum is σ = 264770420. Its totient is φ = 264770418.

The previous prime is 264770321. The next prime is 264770437. The reversal of 264770419 is 914077462.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264770419 is a prime.

It is a super-2 number, since 2×264770419² = 140206749554871122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264710419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132385209 + 132385210.

It is an arithmetic number, because the mean of its divisors is an integer number (132385210).

Almost surely, 2^264770419 is an apocalyptic number.

264770419 is a deficient number, since it is larger than the sum of its proper divisors (1).

264770419 is an equidigital number, since it uses as much as digits as its factorization.

264770419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 264770419 is about 16271.7675438165. The cubic root of 264770419 is about 642.1302865726.

The spelling of 264770419 in words is "two hundred sixty-four million, seven hundred seventy thousand, four hundred nineteen".