33614421644 has 12 divisors (see below), whose sum is σ = 58863372624. Its totient is φ = 16796315184.

The previous prime is 33614421637. The next prime is 33614421649. The reversal of 33614421644 is 44612441633.

It is a super-2 number, since 2×33614421644² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33614421598 and 33614421607.

It is not an unprimeable number, because it can be changed into a prime (33614421649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716967 + ... + 2729310.

It is an arithmetic number, because the mean of its divisors is an integer number (4905281052).

Almost surely, 2^33614421644 is an apocalyptic number.

It is an amenable number.

33614421644 is a deficient number, since it is larger than the sum of its proper divisors (25248950980).

33614421644 is a wasteful number, since it uses less digits than its factorization.

33614421644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447824 (or 5447822 counting only the distinct ones).

The product of its digits is 165888, while the sum is 38.

The spelling of 33614421644 in words is "thirty-three billion, six hundred fourteen million, four hundred twenty-one thousand, six hundred forty-four".