1380358364 has 24 divisors (see below), whose sum is σ = 3011691648. Its totient is φ = 537801840.

The previous prime is 1380358361. The next prime is 1380358411. The reversal of 1380358364 is 4638530831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380358361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240534 + ... + 2241149.

It is an arithmetic number, because the mean of its divisors is an integer number (125487152).

Almost surely, 2^1380358364 is an apocalyptic number.

1380358364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1380358364 is an abundant number, since it is smaller than the sum of its proper divisors (1631333284).

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

1380358364 is a wasteful number, since it uses less digits than its factorization.

1380358364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481705 (or 4481703 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 1380358364 is about 37153.1743462117. The cubic root of 1380358364 is about 1113.4326450746.

The spelling of 1380358364 in words is "one billion, three hundred eighty million, three hundred fifty-eight thousand, three hundred sixty-four".