4864556040 has 32 divisors (see below), whose sum is σ = 14593668480. Its totient is φ = 1297214912.

The previous prime is 4864556027. The next prime is 4864556101. The reversal of 4864556040 is 406554684.

It is a junction number, because it is equal to n+sod(n) for n = 4864555983 and 4864556001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20268864 + ... + 20269103.

It is an arithmetic number, because the mean of its divisors is an integer number (456052140).

Almost surely, 2^4864556040 is an apocalyptic number.

4864556040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4864556040 is an abundant number, since it is smaller than the sum of its proper divisors (9729112440).

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

4864556040 is a wasteful number, since it uses less digits than its factorization.

4864556040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40537981 (or 40537977 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 4864556040 is about 69746.3693678746. The cubic root of 4864556040 is about 1694.3939950397.

The spelling of 4864556040 in words is "four billion, eight hundred sixty-four million, five hundred fifty-six thousand, forty".