105354202620 has 48 divisors (see below), whose sum is σ = 295362029088. Its totient is φ = 28059191040.

The previous prime is 105354202607. The next prime is 105354202621. The reversal of 105354202620 is 26202453501.

It is a super-2 number, since 2×105354202620² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105354202621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053751 + ... + 1149390.

It is an arithmetic number, because the mean of its divisors is an integer number (6153375606).

Almost surely, 2^105354202620 is an apocalyptic number.

105354202620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105354202620 is an abundant number, since it is smaller than the sum of its proper divisors (190007826468).

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

105354202620 is a wasteful number, since it uses less digits than its factorization.

105354202620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203950 (or 2203948 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 105354202620 in words is "one hundred five billion, three hundred fifty-four million, two hundred two thousand, six hundred twenty".