423751150340 has 72 divisors (see below), whose sum is σ = 1044324536472. Its totient is φ = 144000353280.

The previous prime is 423751150327. The next prime is 423751150343. The reversal of 423751150340 is 43051157324.

It can be written as a sum of positive squares in 4 ways, for example, as 23059204 + 423728091136 = 4802^2 + 650944^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 423751150340.

It is not an unprimeable number, because it can be changed into a prime (423751150343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1802531 + ... + 2024010.

It is an arithmetic number, because the mean of its divisors is an integer number (14504507451).

Almost surely, 2^423751150340 is an apocalyptic number.

It is an amenable number.

423751150340 is an abundant number, since it is smaller than the sum of its proper divisors (620573386132).

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

423751150340 is a wasteful number, since it uses less digits than its factorization.

423751150340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826677 (or 3826668 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 423751150340 in words is "four hundred twenty-three billion, seven hundred fifty-one million, one hundred fifty thousand, three hundred forty".