8150140 has 24 divisors (see below), whose sum is σ = 18122832. Its totient is φ = 3068160.

The previous prime is 8150137. The next prime is 8150141. The reversal of 8150140 is 410518.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8150141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11646 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (755118).

Almost surely, 2^8150140 is an apocalyptic number.

It is an amenable number.

8150140 is an abundant number, since it is smaller than the sum of its proper divisors (9972692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8150140 is a wasteful number, since it uses less digits than its factorization.

8150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23997 (or 23995 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 8150140 is about 2854.8450045493. The cubic root of 8150140 is about 201.2434201776.

Adding to 8150140 its reverse (410518), we get a palindrome (8560658).

The spelling of 8150140 in words is "eight million, one hundred fifty thousand, one hundred forty".