8350440537 has 8 divisors (see below), whose sum is σ = 11134380640. Its totient is φ = 5566730400.

The previous prime is 8350440533. The next prime is 8350440563. The reversal of 8350440537 is 7350440538.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8350440537 - 2² = 8350440533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8350440495 and 8350440504.

It is not an unprimeable number, because it can be changed into a prime (8350440533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63789 + ... + 144117.

It is an arithmetic number, because the mean of its divisors is an integer number (1391797580).

Almost surely, 2^8350440537 is an apocalyptic number.

It is an amenable number.

8350440537 is a deficient number, since it is larger than the sum of its proper divisors (2783940103).

8350440537 is a wasteful number, since it uses less digits than its factorization.

8350440537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114983.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 8350440537 is about 91380.7448919082. The cubic root of 8350440537 is about 2028.7870431852.

Subtracting from 8350440537 its reverse (7350440538), we obtain a palindrome (999999999).

The spelling of 8350440537 in words is "eight billion, three hundred fifty million, four hundred forty thousand, five hundred thirty-seven".