246426405244 has 12 divisors (see below), whose sum is σ = 431255621104. Its totient is φ = 123210513504.

The previous prime is 246426405241. The next prime is 246426405287. The reversal of 246426405244 is 442504624642.

It is a super-2 number, since 2×246426405244² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 246426405244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246426405241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458544 + ... + 838519.

Almost surely, 2^246426405244 is an apocalyptic number.

It is an amenable number.

246426405244 is a deficient number, since it is larger than the sum of its proper divisors (184829215860).

246426405244 is a wasteful number, since it uses less digits than its factorization.

246426405244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344564 (or 1344562 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 246426405244 in words is "two hundred forty-six billion, four hundred twenty-six million, four hundred five thousand, two hundred forty-four".