101345340 has 48 divisors (see below), whose sum is σ = 284497920. Its totient is φ = 26955840.

The previous prime is 101345333. The next prime is 101345353. The reversal of 101345340 is 43543101.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 23901 + ... + 27819.

It is an arithmetic number, because the mean of its divisors is an integer number (5927040).

Almost surely, 2^101345340 is an apocalyptic number.

101345340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101345340 is an abundant number, since it is smaller than the sum of its proper divisors (183152580).

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

101345340 is a wasteful number, since it uses less digits than its factorization.

101345340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101345340 is about 10067.0422667236. The cubic root of 101345340 is about 466.2311231088.

Adding to 101345340 its reverse (43543101), we get a palindrome (144888441).

The spelling of 101345340 in words is "one hundred one million, three hundred forty-five thousand, three hundred forty".