1380206995 has 8 divisors (see below), whose sum is σ = 1656840960. Its totient is φ = 1103770560.

The previous prime is 1380206981. The next prime is 1380207007. The reversal of 1380206995 is 5996020831.

It is a happy number.

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

It is not a de Polignac number, because 1380206995 - 2⁵ = 1380206963 is a prime.

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, 33546 + ... + 62335.

It is an arithmetic number, because the mean of its divisors is an integer number (207105120).

Almost surely, 2^1380206995 is an apocalyptic number.

1380206995 is a deficient number, since it is larger than the sum of its proper divisors (276633965).

1380206995 is an equidigital number, since it uses as much as digits as its factorization.

1380206995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98765.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1380206995 is about 37151.1371965920. The cubic root of 1380206995 is about 1113.3919442074.

The spelling of 1380206995 in words is "one billion, three hundred eighty million, two hundred six thousand, nine hundred ninety-five".