988710540 has 48 divisors (see below), whose sum is σ = 2806325088. Its totient is φ = 260043264.

The previous prime is 988710539. The next prime is 988710553. The reversal of 988710540 is 45017889.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 988710492 and 988710501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108487 + ... + 117246.

It is an arithmetic number, because the mean of its divisors is an integer number (58465106).

Almost surely, 2^988710540 is an apocalyptic number.

It is an amenable number.

988710540 is an abundant number, since it is smaller than the sum of its proper divisors (1817614548).

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

988710540 is a wasteful number, since it uses less digits than its factorization.

988710540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225818 (or 225816 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 988710540 is about 31443.7679039901. The cubic root of 988710540 is about 996.2225958509. Note that the first 3 decimals are identical.

The spelling of 988710540 in words is "nine hundred eighty-eight million, seven hundred ten thousand, five hundred forty".