1390200495 has 16 divisors (see below), whose sum is σ = 2224804320. Its totient is φ = 741279104.

The previous prime is 1390200491. The next prime is 1390200503. The reversal of 1390200495 is 5940020931.

It is a cyclic number.

It is not a de Polignac number, because 1390200495 - 2² = 1390200491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390200491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100117 + ... + 113153.

It is an arithmetic number, because the mean of its divisors is an integer number (139050270).

Almost surely, 2^1390200495 is an apocalyptic number.

1390200495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1390200495 is a deficient number, since it is larger than the sum of its proper divisors (834603825).

1390200495 is a wasteful number, since it uses less digits than its factorization.

1390200495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20154.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1390200495 is about 37285.3925150319. The cubic root of 1390200495 is about 1116.0726859108.

The spelling of 1390200495 in words is "one billion, three hundred ninety million, two hundred thousand, four hundred ninety-five".