2434434422440 has 16 divisors (see below), whose sum is σ = 5477477450580. Its totient is φ = 973773768960.

The previous prime is 2434434422417. The next prime is 2434434422461. The reversal of 2434434422440 is 442244344342.

It can be written as a sum of positive squares in 2 ways, for example, as 2359547910724 + 74886511716 = 1536082^2 + 273654^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 60860860561 = 2434434422440 / (2 + 4 + 3 + 4 + 4 + 3 + 4 + 4 + 2 + 2 + 4 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2434434422393 and 2434434422402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30430430241 + ... + 30430430320.

Almost surely, 2^{2434434422440} is an apocalyptic number.

2434434422440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434434422440 is an abundant number, since it is smaller than the sum of its proper divisors (3043043028140).

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

2434434422440 is a wasteful number, since it uses less digits than its factorization.

2434434422440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60860860572 (or 60860860568 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 40.

Adding to 2434434422440 its reverse (442244344342), we get a palindrome (2876678766782).

The spelling of 2434434422440 in words is "two trillion, four hundred thirty-four billion, four hundred thirty-four million, four hundred twenty-two thousand, four hundred forty".