436274091242 has 64 divisors (see below), whose sum is σ = 743844860928. Its totient is φ = 191697105600.

The previous prime is 436274091217. The next prime is 436274091247. The reversal of 436274091242 is 242190472634.

It is a happy number.

It is a super-2 number, since 2×436274091242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 436274091193 and 436274091202.

It is not an unprimeable number, because it can be changed into a prime (436274091247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92174708 + ... + 92179440.

It is an arithmetic number, because the mean of its divisors is an integer number (11622575952).

Almost surely, 2^436274091242 is an apocalyptic number.

436274091242 is a deficient number, since it is larger than the sum of its proper divisors (307570769686).

436274091242 is a wasteful number, since it uses less digits than its factorization.

436274091242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5916 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 436274091242 in words is "four hundred thirty-six billion, two hundred seventy-four million, ninety-one thousand, two hundred forty-two".