40634044583 has 16 divisors (see below), whose sum is σ = 45659404032. Its totient is φ = 35841960000.

The previous prime is 40634044543. The next prime is 40634044609. The reversal of 40634044583 is 38544043604.

It is not a de Polignac number, because 40634044583 - 2⁶ = 40634044519 is a prime.

It is a super-2 number, since 2×40634044583² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40634044583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40634044543) 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, 213038 + ... + 355883.

It is an arithmetic number, because the mean of its divisors is an integer number (2853712752).

Almost surely, 2^40634044583 is an apocalyptic number.

40634044583 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40634044583 is a deficient number, since it is larger than the sum of its proper divisors (5025359449).

40634044583 is a wasteful number, since it uses less digits than its factorization.

40634044583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569126.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 40634044583 in words is "forty billion, six hundred thirty-four million, forty-four thousand, five hundred eighty-three".