5340057978 has 16 divisors (see below), whose sum is σ = 10683635040. Its totient is φ = 1779432816.

The previous prime is 5340057973. The next prime is 5340058007. The reversal of 5340057978 is 8797500435.

It is not an unprimeable number, because it can be changed into a prime (5340057973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126693 + ... + 163496.

It is an arithmetic number, because the mean of its divisors is an integer number (667727190).

Almost surely, 2^5340057978 is an apocalyptic number.

5340057978 is an abundant number, since it is smaller than the sum of its proper divisors (5343577062).

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

5340057978 is a wasteful number, since it uses less digits than its factorization.

5340057978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293261.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 5340057978 is about 73075.7003250739. The cubic root of 5340057978 is about 1747.8949358399.

The spelling of 5340057978 in words is "five billion, three hundred forty million, fifty-seven thousand, nine hundred seventy-eight".