33300007828 has 24 divisors (see below), whose sum is σ = 60380167680. Its totient is φ = 16050353760.

The previous prime is 33300007781. The next prime is 33300007837. The reversal of 33300007828 is 82870000333.

It is a happy number.

It is a super-2 number, since 2×33300007828² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33300007793 and 33300007802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154276 + ... + 300667.

It is an arithmetic number, because the mean of its divisors is an integer number (2515840320).

Almost surely, 2^33300007828 is an apocalyptic number.

It is an amenable number.

33300007828 is a deficient number, since it is larger than the sum of its proper divisors (27080159852).

33300007828 is a wasteful number, since it uses less digits than its factorization.

33300007828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455607 (or 455605 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 33300007828 in words is "thirty-three billion, three hundred million, seven thousand, eight hundred twenty-eight".