1010032240 has 40 divisors (see below), whose sum is σ = 2683801440. Its totient is φ = 346296576.

The previous prime is 1010032223. The next prime is 1010032279. The reversal of 1010032240 is 422300101.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1010032240.

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, 901255 + ... + 902374.

It is an arithmetic number, because the mean of its divisors is an integer number (67095036).

Almost surely, 2^1010032240 is an apocalyptic number.

1010032240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010032240 is an abundant number, since it is smaller than the sum of its proper divisors (1673769200).

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

1010032240 is a wasteful number, since it uses less digits than its factorization.

1010032240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803649 (or 1803643 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1010032240 is about 31781.0043894148. The cubic root of 1010032240 is about 1003.3329590425.

Adding to 1010032240 its reverse (422300101), we get a palindrome (1432332341).

The spelling of 1010032240 in words is "one billion, ten million, thirty-two thousand, two hundred forty".