33251280468 has 48 divisors (see below), whose sum is σ = 88693430784. Its totient is φ = 9497864160.

The previous prime is 33251280457. The next prime is 33251280493. The reversal of 33251280468 is 86408215233.

It is a super-2 number, since 2×33251280468² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281403 + ... + 381693.

It is an arithmetic number, because the mean of its divisors is an integer number (1847779808).

Almost surely, 2^33251280468 is an apocalyptic number.

It is an amenable number.

33251280468 is an abundant number, since it is smaller than the sum of its proper divisors (55442150316).

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

33251280468 is a wasteful number, since it uses less digits than its factorization.

33251280468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104252 (or 104250 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 33251280468 in words is "thirty-three billion, two hundred fifty-one million, two hundred eighty thousand, four hundred sixty-eight".