5240455434 has 32 divisors (see below), whose sum is σ = 11663533440. Its totient is φ = 1744106976.

The previous prime is 5240455399. The next prime is 5240455439. The reversal of 5240455434 is 4345540425.

It is not an unprimeable number, because it can be changed into a prime (5240455439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40059 + ... + 109934.

It is an arithmetic number, because the mean of its divisors is an integer number (364485420).

Almost surely, 2^5240455434 is an apocalyptic number.

5240455434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5240455434 is an abundant number, since it is smaller than the sum of its proper divisors (6423078006).

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

5240455434 is a wasteful number, since it uses less digits than its factorization.

5240455434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150651 (or 150645 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 5240455434 is about 72390.9900056630. The cubic root of 5240455434 is about 1736.9594401714.

Adding to 5240455434 its reverse (4345540425), we get a palindrome (9585995859).

The spelling of 5240455434 in words is "five billion, two hundred forty million, four hundred fifty-five thousand, four hundred thirty-four".