101923340 has 24 divisors (see below), whose sum is σ = 217056672. Its totient is φ = 40194560.

The previous prime is 101923337. The next prime is 101923357. The reversal of 101923340 is 43329101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34469 + ... + 37308.

It is an arithmetic number, because the mean of its divisors is an integer number (9044028).

Almost surely, 2^101923340 is an apocalyptic number.

101923340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101923340 is an abundant number, since it is smaller than the sum of its proper divisors (115133332).

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

101923340 is a wasteful number, since it uses less digits than its factorization.

101923340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71857 (or 71855 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 101923340 is about 10095.7089894668. The cubic root of 101923340 is about 467.1157909760.

The spelling of 101923340 in words is "one hundred one million, nine hundred twenty-three thousand, three hundred forty".