1411032440 has 32 divisors (see below), whose sum is σ = 3199070160. Its totient is φ = 560102400.

The previous prime is 1411032431. The next prime is 1411032463. The reversal of 1411032440 is 442301141.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129401 + ... + 139880.

Almost surely, 2^1411032440 is an apocalyptic number.

1411032440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411032440 is an abundant number, since it is smaller than the sum of its proper divisors (1788037720).

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

1411032440 is a wasteful number, since it uses less digits than its factorization.

1411032440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269423 (or 269419 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1411032440 is about 37563.7117441820. The cubic root of 1411032440 is about 1121.6197969750.

Adding to 1411032440 its reverse (442301141), we get a palindrome (1853333581).

The spelling of 1411032440 in words is "one billion, four hundred eleven million, thirty-two thousand, four hundred forty".