1364105020 has 12 divisors (see below), whose sum is σ = 2864620584. Its totient is φ = 545642000.

The previous prime is 1364105009. The next prime is 1364105021. The reversal of 1364105020 is 205014631.

It is a super-4 number, since 4×1364105020⁴ (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1364104982 and 1364105000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364105021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34102606 + ... + 34102645.

It is an arithmetic number, because the mean of its divisors is an integer number (238718382).

Almost surely, 2^1364105020 is an apocalyptic number.

1364105020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364105020 is an abundant number, since it is smaller than the sum of its proper divisors (1500515564).

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

1364105020 is a wasteful number, since it uses less digits than its factorization.

1364105020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68205260 (or 68205258 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1364105020 is about 36933.7923858355. The cubic root of 1364105020 is about 1109.0452575453.

Adding to 1364105020 its reverse (205014631), we get a palindrome (1569119651).

The spelling of 1364105020 in words is "one billion, three hundred sixty-four million, one hundred five thousand, twenty".