264214236 has 96 divisors (see below), whose sum is σ = 733824000. Its totient is φ = 72933120.

The previous prime is 264214199. The next prime is 264214243. The reversal of 264214236 is 632412462.

It is a super-3 number, since 3×264214236³ (a number of 26 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134590 + ... + 136538.

It is an arithmetic number, because the mean of its divisors is an integer number (7644000).

Almost surely, 2^264214236 is an apocalyptic number.

264214236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264214236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366912000).

264214236 is an abundant number, since it is smaller than the sum of its proper divisors (469609764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264214236 is a wasteful number, since it uses less digits than its factorization.

264214236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2057 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 264214236 is about 16254.6681294944. The cubic root of 264214236 is about 641.6803466884.

Adding to 264214236 its reverse (632412462), we get a palindrome (896626698).

The spelling of 264214236 in words is "two hundred sixty-four million, two hundred fourteen thousand, two hundred thirty-six".