423055333353406 has 24 divisors (see below), whose sum is σ = 727572712191984. Its totient is φ = 183770642540160.

The previous prime is 423055333353403. The next prime is 423055333353407. The reversal of 423055333353406 is 604353333550324.

It is a super-2 number, since 2×423055333353406² (a number of 30 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 423055333353406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423055333353403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36813023610 + ... + 36813035101.

It is an arithmetic number, because the mean of its divisors is an integer number (30315529674666).

Almost surely, 2^{423055333353406} is an apocalyptic number.

423055333353406 is a deficient number, since it is larger than the sum of its proper divisors (304517378838578).

423055333353406 is a wasteful number, since it uses less digits than its factorization.

423055333353406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73626058756 (or 73626058743 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 49.

The spelling of 423055333353406 in words is "four hundred twenty-three trillion, fifty-five billion, three hundred thirty-three million, three hundred fifty-three thousand, four hundred six".