423607349160 has 336 divisors, whose sum is σ = 1508228710740. Its totient is φ = 107013934080.

The previous prime is 423607349147. The next prime is 423607349167. The reversal of 423607349160 is 61943706324.

423607349160 is a `hidden beast` number, since 4 + 2 + 3 + 607 + 34 + 9 + 1 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 380227623876 + 43379725284 = 616626^2 + 208278^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (423607349167) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 10506640 + ... + 10546880.

Almost surely, 2^423607349160 is an apocalyptic number.

423607349160 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 423607349160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754114355370).

423607349160 is an abundant number, since it is smaller than the sum of its proper divisors (1084621361580).

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

423607349160 is a wasteful number, since it uses less digits than its factorization.

423607349160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40308 (or 40270 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 423607349160 in words is "four hundred twenty-three billion, six hundred seven million, three hundred forty-nine thousand, one hundred sixty".