33264251516 has 12 divisors (see below), whose sum is σ = 58812569088. Its totient is φ = 16460660352.

The previous prime is 33264251513. The next prime is 33264251533. The reversal of 33264251516 is 61515246233.

It is a super-2 number, since 2×33264251516² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33264251516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33264251513) 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, 42865916 + ... + 42866691.

It is an arithmetic number, because the mean of its divisors is an integer number (4901047424).

Almost surely, 2^33264251516 is an apocalyptic number.

It is an amenable number.

33264251516 is a deficient number, since it is larger than the sum of its proper divisors (25548317572).

33264251516 is a wasteful number, since it uses less digits than its factorization.

33264251516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85732708 (or 85732706 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

Adding to 33264251516 its reverse (61515246233), we get a palindrome (94779497749).

The spelling of 33264251516 in words is "thirty-three billion, two hundred sixty-four million, two hundred fifty-one thousand, five hundred sixteen".