33400101 has 8 divisors (see below), whose sum is σ = 50895424. Its totient is φ = 19085760.

The previous prime is 33400093. The next prime is 33400139. The reversal of 33400101 is 10100433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33400101 - 2³ = 33400093 is a prime.

It is a super-2 number, since 2×33400101² = 2231133493620402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795220 + ... + 795261.

It is an arithmetic number, because the mean of its divisors is an integer number (6361928).

Almost surely, 2^33400101 is an apocalyptic number.

It is an amenable number.

33400101 is a deficient number, since it is larger than the sum of its proper divisors (17495323).

33400101 is a wasteful number, since it uses less digits than its factorization.

33400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590491.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 33400101 is about 5779.2820488362. The cubic root of 33400101 is about 322.0445298035.

Adding to 33400101 its reverse (10100433), we get a palindrome (43500534).

The spelling of 33400101 in words is "thirty-three million, four hundred thousand, one hundred one".