34333621540 has 48 divisors (see below), whose sum is σ = 73486874160. Its totient is φ = 13469580800.

The previous prime is 34333621513. The next prime is 34333621561. The reversal of 34333621540 is 4512633343.

It can be written as a sum of positive squares in 8 ways, for example, as 2155002084 + 32178619456 = 46422^2 + 179384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34333621496 and 34333621505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5624490 + ... + 5630590.

It is an arithmetic number, because the mean of its divisors is an integer number (1530976545).

Almost surely, 2^34333621540 is an apocalyptic number.

It is an amenable number.

34333621540 is an abundant number, since it is smaller than the sum of its proper divisors (39153252620).

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

34333621540 is a wasteful number, since it uses less digits than its factorization.

34333621540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11472 (or 11470 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 34333621540 in words is "thirty-four billion, three hundred thirty-three million, six hundred twenty-one thousand, five hundred forty".