64162430242446 has 32 divisors (see below), whose sum is σ = 131338729387008. Its totient is φ = 20885389277760.

The previous prime is 64162430242433. The next prime is 64162430242499. The reversal of 64162430242446 is 64424203426146.

It is a junction number, because it is equal to n+sod(n) for n = 64162430242395 and 64162430242404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26853726 + ... + 29145281.

It is an arithmetic number, because the mean of its divisors is an integer number (4104335293344).

Almost surely, 2^{64162430242446} is an apocalyptic number.

64162430242446 is an abundant number, since it is smaller than the sum of its proper divisors (67176299144562).

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

64162430242446 is a wasteful number, since it uses less digits than its factorization.

64162430242446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56003496.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 64162430242446 in words is "sixty-four trillion, one hundred sixty-two billion, four hundred thirty million, two hundred forty-two thousand, four hundred forty-six".