33333700340 has 24 divisors (see below), whose sum is σ = 71892685032. Its totient is φ = 12973115520.

The previous prime is 33333700331. The next prime is 33333700369. The reversal of 33333700340 is 4300733333.

It can be written as a sum of positive squares in 4 ways, for example, as 5084830864 + 28248869476 = 71308^2 + 168074^2 .

It is a super-2 number, since 2×33333700340² (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, 22522031 + ... + 22523510.

It is an arithmetic number, because the mean of its divisors is an integer number (2995528543).

Almost surely, 2^33333700340 is an apocalyptic number.

It is an amenable number.

33333700340 is an abundant number, since it is smaller than the sum of its proper divisors (38558984692).

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

33333700340 is a wasteful number, since it uses less digits than its factorization.

33333700340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45045587 (or 45045585 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 29.

The spelling of 33333700340 in words is "thirty-three billion, three hundred thirty-three million, seven hundred thousand, three hundred forty".