33400106248 has 8 divisors (see below), whose sum is σ = 62625199230. Its totient is φ = 16700053120.

The previous prime is 33400106219. The next prime is 33400106249. The reversal of 33400106248 is 84260100433.

It can be written as a sum of positive squares in only one way, i.e., 32776205764 + 623900484 = 181042^2 + 24978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33400106248² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33400106249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2087506633 + ... + 2087506648.

Almost surely, 2^33400106248 is an apocalyptic number.

It is an amenable number.

33400106248 is a deficient number, since it is larger than the sum of its proper divisors (29225092982).

33400106248 is a wasteful number, since it uses less digits than its factorization.

33400106248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175013287 (or 4175013283 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 33400106248 in words is "thirty-three billion, four hundred million, one hundred six thousand, two hundred forty-eight".