1410040840 has 64 divisors (see below), whose sum is σ = 3500022960. Its totient is φ = 507924480.

The previous prime is 1410040837. The next prime is 1410040867. The reversal of 1410040840 is 480400141.

It can be written as a sum of positive squares in 8 ways, for example, as 224340484 + 1185700356 = 14978^2 + 34434^2 .

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, 11749 + ... + 54388.

Almost surely, 2^1410040840 is an apocalyptic number.

1410040840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1410040840 is an abundant number, since it is smaller than the sum of its proper divisors (2089982120).

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

1410040840 is a wasteful number, since it uses less digits than its factorization.

1410040840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66202 (or 66198 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1410040840 is about 37550.5105158372. The cubic root of 1410040840 is about 1121.3569967745.

Adding to 1410040840 its reverse (480400141), we get a palindrome (1890440981).

The spelling of 1410040840 in words is "one billion, four hundred ten million, forty thousand, eight hundred forty".