988140315 has 64 divisors (see below), whose sum is σ = 1731340800. Its totient is φ = 479499264.

The previous prime is 988140313. The next prime is 988140341. The reversal of 988140315 is 513041889.

988140315 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 988140315 - 2¹ = 988140313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988140313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 874671 + ... + 875799.

It is an arithmetic number, because the mean of its divisors is an integer number (27052200).

Almost surely, 2^988140315 is an apocalyptic number.

988140315 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

988140315 is a deficient number, since it is larger than the sum of its proper divisors (743200485).

988140315 is a wasteful number, since it uses less digits than its factorization.

988140315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 988140315 is about 31434.6992191750. The cubic root of 988140315 is about 996.0310398626.

The spelling of 988140315 in words is "nine hundred eighty-eight million, one hundred forty thousand, three hundred fifteen".