101026350 has 144 divisors (see below), whose sum is σ = 291088512. Its totient is φ = 25058880.

The previous prime is 101026339. The next prime is 101026351. The reversal of 101026350 is 53620101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101026351) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 444937 + ... + 445163.

It is an arithmetic number, because the mean of its divisors is an integer number (2021448).

Almost surely, 2^101026350 is an apocalyptic number.

101026350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101026350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145544256).

101026350 is an abundant number, since it is smaller than the sum of its proper divisors (190062162).

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

101026350 is a wasteful number, since it uses less digits than its factorization.

101026350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 101026350 is about 10051.1864971256. The cubic root of 101026350 is about 465.7414463350.

Adding to 101026350 its reverse (53620101), we get a palindrome (154646451).

The spelling of 101026350 in words is "one hundred one million, twenty-six thousand, three hundred fifty".