1380962088 has 256 divisors, whose sum is σ = 4478976000. Its totient is φ = 389606400.

The previous prime is 1380962057. The next prime is 1380962111. The reversal of 1380962088 is 8802690831.

1380962088 is a `hidden beast` number, since 13 + 8 + 0 + 9 + 620 + 8 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7230073 + ... + 7230263.

It is an arithmetic number, because the mean of its divisors is an integer number (17496000).

Almost surely, 2^1380962088 is an apocalyptic number.

1380962088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1380962088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239488000).

1380962088 is an abundant number, since it is smaller than the sum of its proper divisors (3098013912).

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

1380962088 is a wasteful number, since it uses less digits than its factorization.

1380962088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1380962088 is about 37161.2982550395. The cubic root of 1380962088 is about 1113.5949478628.

The spelling of 1380962088 in words is "one billion, three hundred eighty million, nine hundred sixty-two thousand, eighty-eight".