1411422840 has 64 divisors (see below), whose sum is σ = 4704746400. Its totient is φ = 376379136.

The previous prime is 1411422811. The next prime is 1411422863. The reversal of 1411422840 is 482241141.

It is a super-2 number, since 2×1411422840² = 3984228866547331200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 652357 + ... + 654516.

Almost surely, 2^1411422840 is an apocalyptic number.

1411422840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411422840 is an abundant number, since it is smaller than the sum of its proper divisors (3293323560).

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

1411422840 is a wasteful number, since it uses less digits than its factorization.

1411422840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306893 (or 1306883 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1411422840 is about 37568.9078893704. The cubic root of 1411422840 is about 1121.7232295110.

Adding to 1411422840 its reverse (482241141), we get a palindrome (1893663981).

The spelling of 1411422840 in words is "one billion, four hundred eleven million, four hundred twenty-two thousand, eight hundred forty".