40434674354 has 32 divisors (see below), whose sum is σ = 63676019712. Its totient is φ = 19231992000.

The previous prime is 40434674353. The next prime is 40434674431. The reversal of 40434674354 is 45347643404.

It is a happy number.

It is a super-2 number, since 2×40434674354² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40434674353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8851379 + ... + 8855945.

It is an arithmetic number, because the mean of its divisors is an integer number (1989875616).

Almost surely, 2^40434674354 is an apocalyptic number.

40434674354 is a deficient number, since it is larger than the sum of its proper divisors (23241345358).

40434674354 is a wasteful number, since it uses less digits than its factorization.

40434674354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002.

The product of its (nonzero) digits is 1935360, while the sum is 44.

The spelling of 40434674354 in words is "forty billion, four hundred thirty-four million, six hundred seventy-four thousand, three hundred fifty-four".