423013344536 has 64 divisors (see below), whose sum is σ = 826743456000. Its totient is φ = 202789065600.

The previous prime is 423013344499. The next prime is 423013344547. The reversal of 423013344536 is 635443310324.

It is a self number, because there is not a number n which added to its sum of digits gives 423013344536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3127805 + ... + 3260243.

It is an arithmetic number, because the mean of its divisors is an integer number (12917866500).

Almost surely, 2^423013344536 is an apocalyptic number.

It is an amenable number.

423013344536 is a deficient number, since it is larger than the sum of its proper divisors (403730111464).

423013344536 is a wasteful number, since it uses less digits than its factorization.

423013344536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132672 (or 132668 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 423013344536 in words is "four hundred twenty-three billion, thirteen million, three hundred forty-four thousand, five hundred thirty-six".