100006465380 has 24 divisors (see below), whose sum is σ = 280018103232. Its totient is φ = 26668390752.

The previous prime is 100006465343. The next prime is 100006465381. The reversal of 100006465380 is 83564600001.

It is a super-2 number, since 2×100006465380² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100006465381) by changing a digit.

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, 833387152 + ... + 833387271.

It is an arithmetic number, because the mean of its divisors is an integer number (11667420968).

Almost surely, 2^100006465380 is an apocalyptic number.

100006465380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100006465380 is an abundant number, since it is smaller than the sum of its proper divisors (180011637852).

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

100006465380 is a wasteful number, since it uses less digits than its factorization.

100006465380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666774435 (or 1666774433 counting only the distinct ones).

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

The spelling of 100006465380 in words is "one hundred billion, six million, four hundred sixty-five thousand, three hundred eighty".