54343440030 has 64 divisors (see below), whose sum is σ = 143586432000. Its totient is φ = 13053294720.

The previous prime is 54343440017. The next prime is 54343440059. The reversal of 54343440030 is 3004434345.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54343440030.

It is a congruent number.

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, 719430 + ... + 791369.

It is an arithmetic number, because the mean of its divisors is an integer number (2243538000).

Almost surely, 2^54343440030 is an apocalyptic number.

54343440030 is an abundant number, since it is smaller than the sum of its proper divisors (89242991970).

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

54343440030 is a wasteful number, since it uses less digits than its factorization.

54343440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510929.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 54343440030 its reverse (3004434345), we get a palindrome (57347874375).

The spelling of 54343440030 in words is "fifty-four billion, three hundred forty-three million, four hundred forty thousand, thirty".