423077346570 has 64 divisors (see below), whose sum is σ = 1033790987520. Its totient is φ = 110789088768.

The previous prime is 423077346569. The next prime is 423077346661. The reversal of 423077346570 is 75643770324.

It is a happy number.

423077346570 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 79707 + ... + 923313.

It is an arithmetic number, because the mean of its divisors is an integer number (16152984180).

Almost surely, 2^423077346570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423077346570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516895493760).

423077346570 is an abundant number, since it is smaller than the sum of its proper divisors (610713640950).

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

423077346570 is a wasteful number, since it uses less digits than its factorization.

423077346570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843919.

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 423077346570 in words is "four hundred twenty-three billion, seventy-seven million, three hundred forty-six thousand, five hundred seventy".