33630414064 has 40 divisors (see below), whose sum is σ = 70359441152. Its totient is φ = 15480080640.

The previous prime is 33630414031. The next prime is 33630414071. The reversal of 33630414064 is 46041403633.

It is a super-2 number, since 2×33630414064² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139152 + ... + 294319.

Almost surely, 2^33630414064 is an apocalyptic number.

It is an amenable number.

33630414064 is an abundant number, since it is smaller than the sum of its proper divisors (36729027088).

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

33630414064 is a wasteful number, since it uses less digits than its factorization.

33630414064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433865 (or 433859 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 33630414064 its reverse (46041403633), we get a palindrome (79671817697).

The spelling of 33630414064 in words is "thirty-three billion, six hundred thirty million, four hundred fourteen thousand, sixty-four".