40210430340 has 192 divisors, whose sum is σ = 119082700800. Its totient is φ = 10118085120.

The previous prime is 40210430333. The next prime is 40210430347. The reversal of 40210430340 is 4303401204.

40210430340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40210430333) and next prime (40210430347).

It is not an unprimeable number, because it can be changed into a prime (40210430347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34337955 + ... + 34339125.

It is an arithmetic number, because the mean of its divisors is an integer number (620222400).

Almost surely, 2^40210430340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40210430340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59541350400).

40210430340 is an abundant number, since it is smaller than the sum of its proper divisors (78872270460).

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

40210430340 is a wasteful number, since it uses less digits than its factorization.

40210430340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40210430340 its reverse (4303401204), we get a palindrome (44513831544).

The spelling of 40210430340 in words is "forty billion, two hundred ten million, four hundred thirty thousand, three hundred forty".