264420611 has 36 divisors (see below), whose sum is σ = 342470592. Its totient is φ = 203321664.

The previous prime is 264420589. The next prime is 264420623. The reversal of 264420611 is 116024462.

It is not a de Polignac number, because 264420611 - 2¹⁸ = 264158467 is a prime.

It is a super-2 number, since 2×264420611² = 139836519043226642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264420661) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 305966 + ... + 306828.

It is an arithmetic number, because the mean of its divisors is an integer number (9513072).

Almost surely, 2^264420611 is an apocalyptic number.

264420611 is a deficient number, since it is larger than the sum of its proper divisors (78049981).

264420611 is a wasteful number, since it uses less digits than its factorization.

264420611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 264420611 is about 16261.0150667171. The cubic root of 264420611 is about 641.8473731633.

The spelling of 264420611 in words is "two hundred sixty-four million, four hundred twenty thousand, six hundred eleven".