40357324582 has 4 divisors (see below), whose sum is σ = 60535986876. Its totient is φ = 20178662290.

The previous prime is 40357324559. The next prime is 40357324583. The reversal of 40357324582 is 28542375304.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40357324583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10089331144 + ... + 10089331147.

It is an arithmetic number, because the mean of its divisors is an integer number (15133996719).

Almost surely, 2^40357324582 is an apocalyptic number.

40357324582 is a deficient number, since it is larger than the sum of its proper divisors (20178662294).

40357324582 is a wasteful number, since it uses less digits than its factorization.

40357324582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178662293.

The product of its (nonzero) digits is 806400, while the sum is 43.

Adding to 40357324582 its reverse (28542375304), we get a palindrome (68899699886).

The spelling of 40357324582 in words is "forty billion, three hundred fifty-seven million, three hundred twenty-four thousand, five hundred eighty-two".