1381360902 has 8 divisors (see below), whose sum is σ = 2762721816. Its totient is φ = 460453632.

The previous prime is 1381360867. The next prime is 1381360919. The reversal of 1381360902 is 2090631831.

It is a sphenic number, since it is the product of 3 distinct primes.

1381360902 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115113403 + ... + 115113414.

It is an arithmetic number, because the mean of its divisors is an integer number (345340227).

Almost surely, 2^1381360902 is an apocalyptic number.

1381360902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1381360902 is a wasteful number, since it uses less digits than its factorization.

1381360902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230226822.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1381360902 is about 37166.6638535126. The cubic root of 1381360902 is about 1113.7021375082.

The spelling of 1381360902 in words is "one billion, three hundred eighty-one million, three hundred sixty thousand, nine hundred two".