33400340033337 has 24 divisors (see below), whose sum is σ = 49087116879840. Its totient is φ = 21879851875200.

The previous prime is 33400340033329. The next prime is 33400340033339. The reversal of 33400340033337 is 73333004300433.

It is not a de Polignac number, because 33400340033337 - 2³ = 33400340033329 is a prime.

It is a super-2 number, since 2×33400340033337² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33400340033339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68823387 + ... + 69306992.

It is an arithmetic number, because the mean of its divisors is an integer number (2045296536660).

Almost surely, 2^{33400340033337} is an apocalyptic number.

It is an amenable number.

33400340033337 is a deficient number, since it is larger than the sum of its proper divisors (15686776846503).

33400340033337 is a wasteful number, since it uses less digits than its factorization.

33400340033337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138130853 (or 138130850 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 36.

The spelling of 33400340033337 in words is "thirty-three trillion, four hundred billion, three hundred forty million, thirty-three thousand, three hundred thirty-seven".