33373370340 has 72 divisors (see below), whose sum is σ = 101312160768. Its totient is φ = 8892567360.

The previous prime is 33373370339. The next prime is 33373370357. The reversal of 33373370340 is 4307337333.

It is a super-2 number, since 2×33373370340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 33373370295 and 33373370304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158685 + ... + 303195.

It is an arithmetic number, because the mean of its divisors is an integer number (1407113344).

Almost surely, 2^33373370340 is an apocalyptic number.

33373370340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33373370340 is an abundant number, since it is smaller than the sum of its proper divisors (67938790428).

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

33373370340 is a wasteful number, since it uses less digits than its factorization.

33373370340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145809 (or 145804 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 36.

The spelling of 33373370340 in words is "thirty-three billion, three hundred seventy-three million, three hundred seventy thousand, three hundred forty".