1349195010 has 64 divisors (see below), whose sum is σ = 3346434432. Its totient is φ = 347867136.

The previous prime is 1349194991. The next prime is 1349195017. The reversal of 1349195010 is 105919431.

It is not an unprimeable number, because it can be changed into a prime (1349195017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177202 + ... + 184658.

It is an arithmetic number, because the mean of its divisors is an integer number (52288038).

Almost surely, 2^1349195010 is an apocalyptic number.

1349195010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349195010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673217216).

1349195010 is an abundant number, since it is smaller than the sum of its proper divisors (1997239422).

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

1349195010 is a wasteful number, since it uses less digits than its factorization.

1349195010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1349195010 is about 36731.3899818670. The cubic root of 1349195010 is about 1104.9897312096.

The spelling of 1349195010 in words is "one billion, three hundred forty-nine million, one hundred ninety-five thousand, ten".