33422885947 has 8 divisors (see below), whose sum is σ = 36481800960. Its totient is φ = 30367382760.

The previous prime is 33422885939. The next prime is 33422885953. The reversal of 33422885947 is 74958822433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33422885947 - 2³ = 33422885939 is a prime.

It is a super-2 number, since 2×33422885947² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33422885347) 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, 832447 + ... + 871672.

It is an arithmetic number, because the mean of its divisors is an integer number (4560225120).

Almost surely, 2^33422885947 is an apocalyptic number.

33422885947 is a deficient number, since it is larger than the sum of its proper divisors (3058915013).

33422885947 is a wasteful number, since it uses less digits than its factorization.

33422885947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705913.

The product of its digits is 11612160, while the sum is 55.

The spelling of 33422885947 in words is "thirty-three billion, four hundred twenty-two million, eight hundred eighty-five thousand, nine hundred forty-seven".