33620000425 has 48 divisors (see below), whose sum is σ = 46592821440. Its totient is φ = 23853312000.

The previous prime is 33620000399. The next prime is 33620000429. The reversal of 33620000425 is 52400002633.

It is a happy number.

It is not a de Polignac number, because 33620000425 - 2³³ = 25030065833 is a prime.

It is a super-2 number, since 2×33620000425² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 33620000425.

It is not an unprimeable number, because it can be changed into a prime (33620000429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16092781 + ... + 16094869.

It is an arithmetic number, because the mean of its divisors is an integer number (970683780).

Almost surely, 2^33620000425 is an apocalyptic number.

It is an amenable number.

33620000425 is a deficient number, since it is larger than the sum of its proper divisors (12972821015).

33620000425 is a wasteful number, since it uses less digits than its factorization.

33620000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 33620000425 in words is "thirty-three billion, six hundred twenty million, four hundred twenty-five", and thus it is an aban number.