264632245 has 16 divisors (see below), whose sum is σ = 330176448. Its totient is φ = 203448960.

The previous prime is 264632243. The next prime is 264632257. The reversal of 264632245 is 542236462.

It is not a de Polignac number, because 264632245 - 2¹ = 264632243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264632245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264632243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4102 + ... + 23368.

It is an arithmetic number, because the mean of its divisors is an integer number (20636028).

Almost surely, 2^264632245 is an apocalyptic number.

It is an amenable number.

264632245 is a deficient number, since it is larger than the sum of its proper divisors (65544203).

264632245 is a wasteful number, since it uses less digits than its factorization.

264632245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19380.

The product of its digits is 69120, while the sum is 34.

The square root of 264632245 is about 16267.5211694960. The cubic root of 264632245 is about 642.0185656973.

The spelling of 264632245 in words is "two hundred sixty-four million, six hundred thirty-two thousand, two hundred forty-five".