33620000426 has 16 divisors (see below), whose sum is σ = 51524881920. Its totient is φ = 16445344080.

The previous prime is 33620000399. The next prime is 33620000429. The reversal of 33620000426 is 62400002633.

It is a super-2 number, since 2×33620000426² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33620000395 and 33620000404.

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 7 ways as a sum of consecutive naturals, for example, 149711 + ... + 299421.

It is an arithmetic number, because the mean of its divisors is an integer number (3220305120).

Almost surely, 2^33620000426 is an apocalyptic number.

33620000426 is the 149711-st pentagonal number.

33620000426 is a deficient number, since it is larger than the sum of its proper divisors (17904881494).

33620000426 is a wasteful number, since it uses less digits than its factorization.

33620000426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152149.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 33620000426 in words is "thirty-three billion, six hundred twenty million, four hundred twenty-six", and thus it is an aban number.