426702099600 has 720 divisors, whose sum is σ = 1788437913600. Its totient is φ = 92100602880.

The previous prime is 426702099599. The next prime is 426702099601. The reversal of 426702099600 is 6990207624.

It is an interprime number because it is at equal distance from previous prime (426702099599) and next prime (426702099601).

It is a tau number, because it is divible by the number of its divisors (720).

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 (426702099601) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 45783741 + ... + 45793059.

Almost surely, 2^426702099600 is an apocalyptic number.

426702099600 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 426702099600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894218956800).

426702099600 is an abundant number, since it is smaller than the sum of its proper divisors (1361735814000).

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

426702099600 is a wasteful number, since it uses less digits than its factorization.

426702099600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452 (or 9438 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 426702099600 in words is "four hundred twenty-six billion, seven hundred two million, ninety-nine thousand, six hundred".