246402082421 has 8 divisors (see below), whose sum is σ = 268889328000. Its totient is φ = 223929346240.

The previous prime is 246402082307. The next prime is 246402082427. The reversal of 246402082421 is 124280204642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246402082421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246402082427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3591821 + ... + 3659778.

It is an arithmetic number, because the mean of its divisors is an integer number (33611166000).

Almost surely, 2^246402082421 is an apocalyptic number.

It is an amenable number.

246402082421 is a deficient number, since it is larger than the sum of its proper divisors (22487245579).

246402082421 is a wasteful number, since it uses less digits than its factorization.

246402082421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254699.

The product of its (nonzero) digits is 49152, while the sum is 35.

The spelling of 246402082421 in words is "two hundred forty-six billion, four hundred two million, eighty-two thousand, four hundred twenty-one".