101232340 has 24 divisors (see below), whose sum is σ = 231914592. Its totient is φ = 36811680.

The previous prime is 101232337. The next prime is 101232343. The reversal of 101232340 is 43232101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101232337) and next prime (101232343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101232343) 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, 229854 + ... + 230293.

It is an arithmetic number, because the mean of its divisors is an integer number (9663108).

Almost surely, 2^101232340 is an apocalyptic number.

101232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101232340 is an abundant number, since it is smaller than the sum of its proper divisors (130682252).

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

101232340 is a wasteful number, since it uses less digits than its factorization.

101232340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460167 (or 460165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 101232340 is about 10061.4283280258. The cubic root of 101232340 is about 466.0577761811.

Adding to 101232340 its reverse (43232101), we get a palindrome (144464441).

The spelling of 101232340 in words is "one hundred one million, two hundred thirty-two thousand, three hundred forty".