5400685140 has 24 divisors (see below), whose sum is σ = 15121918560. Its totient is φ = 1440182688.

The previous prime is 5400685133. The next prime is 5400685159. The reversal of 5400685140 is 415860045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45005650 + ... + 45005769.

It is an arithmetic number, because the mean of its divisors is an integer number (630079940).

Almost surely, 2^5400685140 is an apocalyptic number.

It is an amenable number.

5400685140 is an abundant number, since it is smaller than the sum of its proper divisors (9721233420).

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

5400685140 is a wasteful number, since it uses less digits than its factorization.

5400685140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90011431 (or 90011429 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 5400685140 is about 73489.3539228642. The cubic root of 5400685140 is about 1754.4848383645.

The spelling of 5400685140 in words is "five billion, four hundred million, six hundred eighty-five thousand, one hundred forty".