1414430240 has 48 divisors (see below), whose sum is σ = 3343961880. Its totient is φ = 565370880.

The previous prime is 1414430221. The next prime is 1414430279. The reversal of 1414430240 is 420344141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1381757584 + 32672656 = 37172^2 + 5716^2 .

It is a super-2 number, since 2×1414430240² = 4001225807652915200, which contains 22 as substring.

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, 340496 + ... + 344624.

Almost surely, 2^1414430240 is an apocalyptic number.

1414430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414430240 is an abundant number, since it is smaller than the sum of its proper divisors (1929531640).

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

1414430240 is a wasteful number, since it uses less digits than its factorization.

1414430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285 (or 6277 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1414430240 is about 37608.9117098594. The cubic root of 1414430240 is about 1122.5193710974.

Adding to 1414430240 its reverse (420344141), we get a palindrome (1834774381).

The spelling of 1414430240 in words is "one billion, four hundred fourteen million, four hundred thirty thousand, two hundred forty".