346254663444 has 24 divisors (see below), whose sum is σ = 815478275808. Its totient is φ = 114339545760.

The previous prime is 346254663437. The next prime is 346254663451. The reversal of 346254663444 is 444366452643.

It is an interprime number because it is at equal distance from previous prime (346254663437) and next prime (346254663451).

It is a super-2 number, since 2×346254663444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134833087 + ... + 134835654.

It is an arithmetic number, because the mean of its divisors is an integer number (33978261492).

Almost surely, 2^346254663444 is an apocalyptic number.

It is an amenable number.

346254663444 is an abundant number, since it is smaller than the sum of its proper divisors (469223612364).

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

346254663444 is a wasteful number, since it uses less digits than its factorization.

346254663444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269668855 (or 269668853 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 51.

The spelling of 346254663444 in words is "three hundred forty-six billion, two hundred fifty-four million, six hundred sixty-three thousand, four hundred forty-four".