423197161601280 has 2304 divisors, whose sum is σ = 1642818723840000. Its totient is φ = 91642281984000.

The previous prime is 423197161601267. The next prime is 423197161601297. The reversal of 423197161601280 is 82106161791324.

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 255 ways as a sum of consecutive naturals, for example, 415306340611 + ... + 415306341629.

It is an arithmetic number, because the mean of its divisors is an integer number (713028960000).

Almost surely, 2^{423197161601280} is an apocalyptic number.

423197161601280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423197161601280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821409361920000).

423197161601280 is an abundant number, since it is smaller than the sum of its proper divisors (1219621562238720).

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

423197161601280 is a wasteful number, since it uses less digits than its factorization.

423197161601280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 423197161601280 in words is "four hundred twenty-three trillion, one hundred ninety-seven billion, one hundred sixty-one million, six hundred one thousand, two hundred eighty".