33215028049 has 8 divisors (see below), whose sum is σ = 39957928640. Its totient is φ = 26971601616.

The previous prime is 33215028037. The next prime is 33215028071. The reversal of 33215028049 is 94082051233.

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

It is a cyclic number.

It is not a de Polignac number, because 33215028049 - 2⁵ = 33215028017 is a prime.

It is a super-2 number, since 2×33215028049² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33215027999 and 33215028017.

It is not an unprimeable number, because it can be changed into a prime (33215028949) 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, 124868394 + ... + 124868659.

It is an arithmetic number, because the mean of its divisors is an integer number (4994741080).

Almost surely, 2^33215028049 is an apocalyptic number.

It is an amenable number.

33215028049 is a deficient number, since it is larger than the sum of its proper divisors (6742900591).

33215028049 is a wasteful number, since it uses less digits than its factorization.

33215028049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249737079.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 33215028049 in words is "thirty-three billion, two hundred fifteen million, twenty-eight thousand, forty-nine".