101025666240 has 112 divisors (see below), whose sum is σ = 328579947360. Its totient is φ = 26283089920.

The previous prime is 101025666223. The next prime is 101025666319. The reversal of 101025666240 is 42666520101.

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, 1243995 + ... + 1322714.

It is an arithmetic number, because the mean of its divisors is an integer number (2933749530).

Almost surely, 2^101025666240 is an apocalyptic number.

101025666240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101025666240 is an abundant number, since it is smaller than the sum of its proper divisors (227554281120).

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

101025666240 is a wasteful number, since it uses less digits than its factorization.

101025666240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566770 (or 2566760 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 101025666240 in words is "one hundred one billion, twenty-five million, six hundred sixty-six thousand, two hundred forty".