1010236340 has 48 divisors (see below), whose sum is σ = 2150139600. Its totient is φ = 398668800.

The previous prime is 1010236333. The next prime is 1010236363. The reversal of 1010236340 is 436320101.

It can be written as a sum of positive squares in 8 ways, for example, as 252555664 + 757680676 = 15892^2 + 27526^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704264 + ... + 705696.

It is an arithmetic number, because the mean of its divisors is an integer number (44794575).

Almost surely, 2^1010236340 is an apocalyptic number.

1010236340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010236340 is an abundant number, since it is smaller than the sum of its proper divisors (1139903260).

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

1010236340 is a wasteful number, since it uses less digits than its factorization.

1010236340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1010236340 is about 31784.2152648134. The cubic root of 1010236340 is about 1003.4005365768.

Adding to 1010236340 its reverse (436320101), we get a palindrome (1446556441).

The spelling of 1010236340 in words is "one billion, ten million, two hundred thirty-six thousand, three hundred forty".