1264466336 has 24 divisors (see below), whose sum is σ = 2845049760. Its totient is φ = 541914048.

The previous prime is 1264466279. The next prime is 1264466339. The reversal of 1264466336 is 6336644621.

It is a super-2 number, since 2×1264466336² = 3197750229754529792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1264466293 and 1264466302.

It is not an unprimeable number, because it can be changed into a prime (1264466339) 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, 2822246 + ... + 2822693.

It is an arithmetic number, because the mean of its divisors is an integer number (118543740).

Almost surely, 2^1264466336 is an apocalyptic number.

1264466336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1264466336 is an abundant number, since it is smaller than the sum of its proper divisors (1580583424).

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

1264466336 is an equidigital number, since it uses as much as digits as its factorization.

1264466336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5644956 (or 5644948 counting only the distinct ones).

The product of its digits is 373248, while the sum is 41.

The square root of 1264466336 is about 35559.3354268608. The cubic root of 1264466336 is about 1081.3569865469.

The spelling of 1264466336 in words is "one billion, two hundred sixty-four million, four hundred sixty-six thousand, three hundred thirty-six".