1017070140 has 24 divisors (see below), whose sum is σ = 2847796560. Its totient is φ = 271218688.

The previous prime is 1017070139. The next prime is 1017070151. The reversal of 1017070140 is 410707101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8475525 + ... + 8475644.

It is an arithmetic number, because the mean of its divisors is an integer number (118658190).

Almost surely, 2^1017070140 is an apocalyptic number.

1017070140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1017070140 is an abundant number, since it is smaller than the sum of its proper divisors (1830726420).

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

1017070140 is a wasteful number, since it uses less digits than its factorization.

1017070140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16951181 (or 16951179 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 1017070140 is about 31891.5371219388. The cubic root of 1017070140 is about 1005.6579736255.

Adding to 1017070140 its reverse (410707101), we get a palindrome (1427777241).

The spelling of 1017070140 in words is "one billion, seventeen million, seventy thousand, one hundred forty".