423215534496 has 192 divisors, whose sum is σ = 1167895314432. Its totient is φ = 134023680000.

The previous prime is 423215534473. The next prime is 423215534503. The reversal of 423215534496 is 694435512324.

It is a super-2 number, since 2×423215534496² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50918181 + ... + 50926491.

It is an arithmetic number, because the mean of its divisors is an integer number (6082788096).

Almost surely, 2^423215534496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423215534496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583947657216).

423215534496 is an abundant number, since it is smaller than the sum of its proper divisors (744679779936).

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

423215534496 is a wasteful number, since it uses less digits than its factorization.

423215534496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8667 (or 8659 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 423215534496 in words is "four hundred twenty-three billion, two hundred fifteen million, five hundred thirty-four thousand, four hundred ninety-six".