1024274140 has 24 divisors (see below), whose sum is σ = 2277504432. Its totient is φ = 385608960.

The previous prime is 1024274087. The next prime is 1024274179. The reversal of 1024274140 is 414724201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505946 + ... + 1506625.

It is an arithmetic number, because the mean of its divisors is an integer number (94896018).

Almost surely, 2^1024274140 is an apocalyptic number.

1024274140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024274140 is an abundant number, since it is smaller than the sum of its proper divisors (1253230292).

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

1024274140 is a wasteful number, since it uses less digits than its factorization.

1024274140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012597 (or 3012595 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 1024274140 is about 32004.2831508534. The cubic root of 1024274140 is about 1008.0267784416.

Adding to 1024274140 its reverse (414724201), we get a palindrome (1438998341).

The spelling of 1024274140 in words is "one billion, twenty-four million, two hundred seventy-four thousand, one hundred forty".