331448364246 has 32 divisors (see below), whose sum is σ = 668548408320. Its totient is φ = 109543857696.

The previous prime is 331448364241. The next prime is 331448364259. The reversal of 331448364246 is 642463844133.

It is a super-2 number, since 2×331448364246² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331448364195 and 331448364204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331448364241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63195 + ... + 816633.

It is an arithmetic number, because the mean of its divisors is an integer number (20892137760).

Almost surely, 2^331448364246 is an apocalyptic number.

331448364246 is an abundant number, since it is smaller than the sum of its proper divisors (337100044074).

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

331448364246 is a wasteful number, since it uses less digits than its factorization.

331448364246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754068.

The product of its digits is 3981312, while the sum is 48.

The spelling of 331448364246 in words is "three hundred thirty-one billion, four hundred forty-eight million, three hundred sixty-four thousand, two hundred forty-six".