40357324583 has 2 divisors, whose sum is σ = 40357324584. Its totient is φ = 40357324582.

The previous prime is 40357324559. The next prime is 40357324613. The reversal of 40357324583 is 38542375304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40357324583 - 2⁶ = 40357324519 is a prime.

It is a super-2 number, since 2×40357324583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40357344583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20178662291 + 20178662292.

It is an arithmetic number, because the mean of its divisors is an integer number (20178662292).

Almost surely, 2^40357324583 is an apocalyptic number.

40357324583 is a deficient number, since it is larger than the sum of its proper divisors (1).

40357324583 is an equidigital number, since it uses as much as digits as its factorization.

40357324583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 44.

Adding to 40357324583 its reverse (38542375304), we get a palindrome (78899699887).

The spelling of 40357324583 in words is "forty billion, three hundred fifty-seven million, three hundred twenty-four thousand, five hundred eighty-three".