246404544356 has 6 divisors (see below), whose sum is σ = 431207952630. Its totient is φ = 123202272176.

The previous prime is 246404544343. The next prime is 246404544377. The reversal of 246404544356 is 653445404642.

It can be written as a sum of positive squares in only one way, i.e., 241458235456 + 4946308900 = 491384^2 + 70330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 246404544356.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30800568041 + ... + 30800568048.

It is an arithmetic number, because the mean of its divisors is an integer number (71867992105).

Almost surely, 2^246404544356 is an apocalyptic number.

It is an amenable number.

246404544356 is a deficient number, since it is larger than the sum of its proper divisors (184803408274).

246404544356 is a wasteful number, since it uses less digits than its factorization.

246404544356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61601136093 (or 61601136091 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 47.

Adding to 246404544356 its reverse (653445404642), we get a palindrome (899849948998).

The spelling of 246404544356 in words is "two hundred forty-six billion, four hundred four million, five hundred forty-four thousand, three hundred fifty-six".