246434434642 has 64 divisors (see below), whose sum is σ = 416414597760. Its totient is φ = 108421580800.

The previous prime is 246434434549. The next prime is 246434434643.

246434434642 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 246434434592 and 246434434601.

It is not an unprimeable number, because it can be changed into a prime (246434434643) 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, 89905392 + ... + 89908132.

It is an arithmetic number, because the mean of its divisors is an integer number (6506478090).

Almost surely, 2^246434434642 is an apocalyptic number.

246434434642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246434434642 is a deficient number, since it is larger than the sum of its proper divisors (169980163118).

246434434642 is a wasteful number, since it uses less digits than its factorization.

246434434642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819.

The product of its digits is 5308416, while the sum is 46.

The spelling of 246434434642 in words is "two hundred forty-six billion, four hundred thirty-four million, four hundred thirty-four thousand, six hundred forty-two".