1360869820 has 48 divisors (see below), whose sum is σ = 2882224800. Its totient is φ = 539723520.

The previous prime is 1360869803. The next prime is 1360869821. The reversal of 1360869820 is 289680631.

1360869820 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360869821) 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, 1641166 + ... + 1641994.

It is an arithmetic number, because the mean of its divisors is an integer number (60046350).

Almost surely, 2^1360869820 is an apocalyptic number.

1360869820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1360869820 is an abundant number, since it is smaller than the sum of its proper divisors (1521354980).

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

1360869820 is a wasteful number, since it uses less digits than its factorization.

1360869820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1360869820 is about 36889.9690973034. The cubic root of 1360869820 is about 1108.1678022650.

The spelling of 1360869820 in words is "one billion, three hundred sixty million, eight hundred sixty-nine thousand, eight hundred twenty".