33373740040404 has 24 divisors (see below), whose sum is σ = 77872268472768. Its totient is φ = 11124550245120.

The previous prime is 33373740040379. The next prime is 33373740040427. The reversal of 33373740040404 is 40404004737333.

It is a super-2 number, since 2×33373740040404² (a number of 28 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, 1211844 + ... + 8259300.

It is an arithmetic number, because the mean of its divisors is an integer number (3244677853032).

Almost surely, 2^{33373740040404} is an apocalyptic number.

It is an amenable number.

33373740040404 is an abundant number, since it is smaller than the sum of its proper divisors (44498528432364).

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

33373740040404 is a wasteful number, since it uses less digits than its factorization.

33373740040404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442095 (or 7442093 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 42.

Adding to 33373740040404 its reverse (40404004737333), we get a palindrome (73777744777737).

The spelling of 33373740040404 in words is "thirty-three trillion, three hundred seventy-three billion, seven hundred forty million, forty thousand, four hundred four".