1327499010 has 128 divisors (see below), whose sum is σ = 3659040000. Its totient is φ = 342268416.

The previous prime is 1327498979. The next prime is 1327499021. The reversal of 1327499010 is 109947231.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1264966 + ... + 1266014.

It is an arithmetic number, because the mean of its divisors is an integer number (28586250).

Almost surely, 2^1327499010 is an apocalyptic number.

1327499010 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 1327499010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829520000).

1327499010 is an abundant number, since it is smaller than the sum of its proper divisors (2331540990).

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

1327499010 is a wasteful number, since it uses less digits than its factorization.

1327499010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1327499010 is about 36434.8598185858. The cubic root of 1327499010 is about 1099.0346930859.

The spelling of 1327499010 in words is "one billion, three hundred twenty-seven million, four hundred ninety-nine thousand, ten".