109304323890 has 64 divisors (see below), whose sum is σ = 263494200960. Its totient is φ = 29018787840.

The previous prime is 109304323889. The next prime is 109304323913. The reversal of 109304323890 is 98323403901.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6552160 + ... + 6568820.

It is an arithmetic number, because the mean of its divisors is an integer number (4117096890).

Almost surely, 2^109304323890 is an apocalyptic number.

109304323890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109304323890 is an abundant number, since it is smaller than the sum of its proper divisors (154189877070).

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

109304323890 is a wasteful number, since it uses less digits than its factorization.

109304323890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17627.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 109304323890 in words is "one hundred nine billion, three hundred four million, three hundred twenty-three thousand, eight hundred ninety".