2354540430 has 64 divisors (see below), whose sum is σ = 6174786816. Its totient is φ = 569856000.

The previous prime is 2354540417. The next prime is 2354540437. The reversal of 2354540430 is 340454532.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354540437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205965 + ... + 217095.

It is an arithmetic number, because the mean of its divisors is an integer number (96481044).

Almost surely, 2^2354540430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2354540430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3087393408).

2354540430 is an abundant number, since it is smaller than the sum of its proper divisors (3820246386).

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

2354540430 is a wasteful number, since it uses less digits than its factorization.

2354540430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11793.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2354540430 is about 48523.6069351816. The cubic root of 2354540430 is about 1330.3585876155.

Adding to 2354540430 its reverse (340454532), we get a palindrome (2694994962).

The spelling of 2354540430 in words is "two billion, three hundred fifty-four million, five hundred forty thousand, four hundred thirty".