13402196490 has 16 divisors (see below), whose sum is σ = 32165271648. Its totient is φ = 3573919056.

The previous prime is 13402196477. The next prime is 13402196491. The reversal of 13402196490 is 9469120431.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13402196491) 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, 223369912 + ... + 223369971.

It is an arithmetic number, because the mean of its divisors is an integer number (2010329478).

Almost surely, 2^13402196490 is an apocalyptic number.

13402196490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13402196490 is an abundant number, since it is smaller than the sum of its proper divisors (18763075158).

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

13402196490 is a wasteful number, since it uses less digits than its factorization.

13402196490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446739893.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 13402196490 in words is "thirteen billion, four hundred two million, one hundred ninety-six thousand, four hundred ninety".