33250737340 has 24 divisors (see below), whose sum is σ = 69877463040. Its totient is φ = 13290596928.

The previous prime is 33250737281. The next prime is 33250737347. The reversal of 33250737340 is 4373705233.

It is a super-2 number, since 2×33250737340² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33250737340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33250737347) 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, 577980 + ... + 632899.

It is an arithmetic number, because the mean of its divisors is an integer number (2911560960).

Almost surely, 2^33250737340 is an apocalyptic number.

It is an amenable number.

33250737340 is an abundant number, since it is smaller than the sum of its proper divisors (36626725700).

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

33250737340 is a wasteful number, since it uses less digits than its factorization.

33250737340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212261 (or 1212259 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 37.

The spelling of 33250737340 in words is "thirty-three billion, two hundred fifty million, seven hundred thirty-seven thousand, three hundred forty".