101355430 has 32 divisors (see below), whose sum is σ = 205452288. Its totient is φ = 35666400.

The previous prime is 101355421. The next prime is 101355433. The reversal of 101355430 is 34553101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101355433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11452 + ... + 18271.

It is an arithmetic number, because the mean of its divisors is an integer number (6420384).

Almost surely, 2^101355430 is an apocalyptic number.

101355430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101355430 is an abundant number, since it is smaller than the sum of its proper divisors (104096858).

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

101355430 is a wasteful number, since it uses less digits than its factorization.

101355430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29772.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 101355430 is about 10067.5433944930. The cubic root of 101355430 is about 466.2465953411.

The spelling of 101355430 in words is "one hundred one million, three hundred fifty-five thousand, four hundred thirty".