34033737820 has 24 divisors (see below), whose sum is σ = 72477484128. Its totient is φ = 13421755200.

The previous prime is 34033737811. The next prime is 34033737823. The reversal of 34033737820 is 2873733043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34033737823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11982291 + ... + 11985130.

It is an arithmetic number, because the mean of its divisors is an integer number (3019895172).

Almost surely, 2^34033737820 is an apocalyptic number.

It is an amenable number.

34033737820 is an abundant number, since it is smaller than the sum of its proper divisors (38443746308).

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

34033737820 is a wasteful number, since it uses less digits than its factorization.

34033737820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23967501 (or 23967499 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 34033737820 in words is "thirty-four billion, thirty-three million, seven hundred thirty-seven thousand, eight hundred twenty".