5431414440 has 64 divisors (see below), whose sum is σ = 16316040960. Its totient is φ = 1446439680.

The previous prime is 5431414433. The next prime is 5431414459. The reversal of 5431414440 is 444141345.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5431414398 and 5431414407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60945 + ... + 120735.

It is an arithmetic number, because the mean of its divisors is an integer number (254938140).

Almost surely, 2^5431414440 is an apocalyptic number.

It is an amenable number.

5431414440 is an abundant number, since it is smaller than the sum of its proper divisors (10884626520).

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

5431414440 is a wasteful number, since it uses less digits than its factorization.

5431414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60562 (or 60558 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 5431414440 is about 73698.1305054613. The cubic root of 5431414440 is about 1757.8061551044.

Adding to 5431414440 its reverse (444141345), we get a palindrome (5875555785).

It can be divided in two parts, 543141 and 4440, that added together give a triangular number (547581 = T₁₀₄₆).

The spelling of 5431414440 in words is "five billion, four hundred thirty-one million, four hundred fourteen thousand, four hundred forty".