98370501640 has 32 divisors (see below), whose sum is σ = 222658994880. Its totient is φ = 39112580032.

The previous prime is 98370501577. The next prime is 98370501667. The reversal of 98370501640 is 4610507389.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7356382 + ... + 7369741.

It is an arithmetic number, because the mean of its divisors is an integer number (6958093590).

Almost surely, 2^98370501640 is an apocalyptic number.

It is an amenable number.

98370501640 is an abundant number, since it is smaller than the sum of its proper divisors (124288493240).

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

98370501640 is a wasteful number, since it uses less digits than its factorization.

98370501640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14726301 (or 14726297 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 98370501640 in words is "ninety-eight billion, three hundred seventy million, five hundred one thousand, six hundred forty".