33420402050 has 48 divisors (see below), whose sum is σ = 71077450752. Its totient is φ = 11452742400.

The previous prime is 33420402031. The next prime is 33420402073. The reversal of 33420402050 is 5020402433.

It is a super-2 number, since 2×33420402050² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 716234 + ... + 761466.

It is an arithmetic number, because the mean of its divisors is an integer number (1480780224).

Almost surely, 2^33420402050 is an apocalyptic number.

33420402050 is an abundant number, since it is smaller than the sum of its proper divisors (37657048702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33420402050 is a wasteful number, since it uses less digits than its factorization.

33420402050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47363 (or 47358 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 33420402050 its reverse (5020402433), we get a palindrome (38440804483).

The spelling of 33420402050 in words is "thirty-three billion, four hundred twenty million, four hundred two thousand, fifty".