116405422 has 16 divisors (see below), whose sum is σ = 199780992. Its totient is φ = 49830840.

The previous prime is 116405413. The next prime is 116405431. The reversal of 116405422 is 224504611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116405413) and next prime (116405431).

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, 9313 + ... + 17875.

It is an arithmetic number, because the mean of its divisors is an integer number (12486312).

Almost surely, 2^116405422 is an apocalyptic number.

116405422 is a deficient number, since it is larger than the sum of its proper divisors (83375570).

116405422 is an equidigital number, since it uses as much as digits as its factorization.

116405422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9543.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 116405422 is about 10789.1344416501. The cubic root of 116405422 is about 488.2674086464.

The spelling of 116405422 in words is "one hundred sixteen million, four hundred five thousand, four hundred twenty-two".