33400105052 has 12 divisors (see below), whose sum is σ = 58470242040. Its totient is φ = 16694321616.

The previous prime is 33400105049. The next prime is 33400105061. The reversal of 33400105052 is 25050100433.

It is a super-2 number, since 2×33400105052² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419602 + ... + 1442937.

It is an arithmetic number, because the mean of its divisors is an integer number (4872520170).

Almost surely, 2^33400105052 is an apocalyptic number.

It is an amenable number.

33400105052 is a deficient number, since it is larger than the sum of its proper divisors (25070136988).

33400105052 is a wasteful number, since it uses less digits than its factorization.

33400105052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865460 (or 2865458 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 33400105052 its reverse (25050100433), we get a palindrome (58450205485).

The spelling of 33400105052 in words is "thirty-three billion, four hundred million, one hundred five thousand, fifty-two".