33425043220530 has 96 divisors (see below), whose sum is σ = 93638097745920. Its totient is φ = 8223485212800.

The previous prime is 33425043220523. The next prime is 33425043220561. The reversal of 33425043220530 is 3502234052433.

It is a happy number.

33425043220530 is a `hidden beast` number, since 3 + 3 + 42 + 50 + 4 + 32 + 2 + 0 + 530 = 666.

It is a super-2 number, since 2×33425043220530² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5038810 + ... + 9604149.

It is an arithmetic number, because the mean of its divisors is an integer number (975396851520).

Almost surely, 2^{33425043220530} is an apocalyptic number.

33425043220530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33425043220530 is an abundant number, since it is smaller than the sum of its proper divisors (60213054525390).

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

33425043220530 is a wasteful number, since it uses less digits than its factorization.

33425043220530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644936 (or 14644933 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 33425043220530 its reverse (3502234052433), we get a palindrome (36927277272963).

The spelling of 33425043220530 in words is "thirty-three trillion, four hundred twenty-five billion, forty-three million, two hundred twenty thousand, five hundred thirty".