423784431657414 has 24 divisors (see below), whose sum is σ = 918201932680032. Its totient is φ = 141261118641360.

The previous prime is 423784431657401. The next prime is 423784431657427. The reversal of 423784431657414 is 414756134487324.

423784431657414 is a `hidden beast` number, since 4 + 2 + 3 + 7 + 8 + 4 + 43 + 1 + 6 + 574 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (423784431657401) and next prime (423784431657427).

It is a super-2 number, since 2×423784431657414² (a number of 30 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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22544734 + ... + 36821649.

It is an arithmetic number, because the mean of its divisors is an integer number (38258413861668).

Almost surely, 2^{423784431657414} is an apocalyptic number.

423784431657414 is an abundant number, since it is smaller than the sum of its proper divisors (494417501022618).

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

423784431657414 is a wasteful number, since it uses less digits than its factorization.

423784431657414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59762972 (or 59762969 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 63.

The spelling of 423784431657414 in words is "four hundred twenty-three trillion, seven hundred eighty-four billion, four hundred thirty-one million, six hundred fifty-seven thousand, four hundred fourteen".