40400673335 has 16 divisors (see below), whose sum is σ = 52892250912. Its totient is φ = 29380032000.

The previous prime is 40400673319. The next prime is 40400673361. The reversal of 40400673335 is 53337600404.

It is not a de Polignac number, because 40400673335 - 2⁴ = 40400673319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40400673295 and 40400673304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070507 + ... + 1107603.

It is an arithmetic number, because the mean of its divisors is an integer number (3305765682).

Almost surely, 2^40400673335 is an apocalyptic number.

40400673335 is a deficient number, since it is larger than the sum of its proper divisors (12491577577).

40400673335 is a wasteful number, since it uses less digits than its factorization.

40400673335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56914.

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 40400673335 in words is "forty billion, four hundred million, six hundred seventy-three thousand, three hundred thirty-five".