1305682364 has 24 divisors (see below), whose sum is σ = 2612133888. Its totient is φ = 559413360.

The previous prime is 1305682349. The next prime is 1305682393. The reversal of 1305682364 is 4632865031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168209 + ... + 175799.

It is an arithmetic number, because the mean of its divisors is an integer number (108838912).

Almost surely, 2^1305682364 is an apocalyptic number.

1305682364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1305682364 is an abundant number, since it is smaller than the sum of its proper divisors (1306451524).

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

1305682364 is a wasteful number, since it uses less digits than its factorization.

1305682364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13745 (or 13743 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1305682364 is about 36134.2270430682. The cubic root of 1305682364 is about 1092.9807490972.

The spelling of 1305682364 in words is "one billion, three hundred five million, six hundred eighty-two thousand, three hundred sixty-four".