1015334140 has 48 divisors (see below), whose sum is σ = 2151152640. Its totient is φ = 402543680.

The previous prime is 1015334123. The next prime is 1015334153. The reversal of 1015334140 is 414335101.

1015334140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486239 + ... + 1486921.

It is an arithmetic number, because the mean of its divisors is an integer number (44815680).

Almost surely, 2^1015334140 is an apocalyptic number.

1015334140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015334140 is an abundant number, since it is smaller than the sum of its proper divisors (1135818500).

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

1015334140 is a wasteful number, since it uses less digits than its factorization.

1015334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1015334140 is about 31864.3082460611. The cubic root of 1015334140 is about 1005.0854741128.

Adding to 1015334140 its reverse (414335101), we get a palindrome (1429669241).

The spelling of 1015334140 in words is "one billion, fifteen million, three hundred thirty-four thousand, one hundred forty".