360998663808 has 64 divisors (see below), whose sum is σ = 959533869600. Its totient is φ = 120253682688.

The previous prime is 360998663801. The next prime is 360998663873. The reversal of 360998663808 is 808366899063.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×360998663808² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (360998663801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276198 + ... + 893466.

Almost surely, 2^360998663808 is an apocalyptic number.

It is an amenable number.

360998663808 is an abundant number, since it is smaller than the sum of its proper divisors (598535205792).

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

360998663808 is a wasteful number, since it uses less digits than its factorization.

360998663808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618809 (or 618797 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 66.

The spelling of 360998663808 in words is "three hundred sixty billion, nine hundred ninety-eight million, six hundred sixty-three thousand, eight hundred eight".