33400151064552 has 32 divisors (see below), whose sum is σ = 87895134381600. Its totient is φ = 10547416125504.

The previous prime is 33400151064503. The next prime is 33400151064557. The reversal of 33400151064552 is 25546015100433.

It is a happy number.

It is a super-2 number, since 2×33400151064552² (a number of 28 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 33400151064552.

It is not an unprimeable number, because it can be changed into a prime (33400151064557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36622972203 + ... + 36622973114.

It is an arithmetic number, because the mean of its divisors is an integer number (2746722949425).

Almost surely, 2^{33400151064552} is an apocalyptic number.

It is an amenable number.

33400151064552 is an abundant number, since it is smaller than the sum of its proper divisors (54494983317048).

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

33400151064552 is a wasteful number, since it uses less digits than its factorization.

33400151064552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73245945345 (or 73245945341 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 33400151064552 its reverse (25546015100433), we get a palindrome (58946166164985).

The spelling of 33400151064552 in words is "thirty-three trillion, four hundred billion, one hundred fifty-one million, sixty-four thousand, five hundred fifty-two".