1081312410 has 32 divisors (see below), whose sum is σ = 2601953280. Its totient is φ = 287594048.

The previous prime is 1081312403. The next prime is 1081312433. The reversal of 1081312410 is 142131801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35565 + ... + 58544.

It is an arithmetic number, because the mean of its divisors is an integer number (81311040).

Almost surely, 2^1081312410 is an apocalyptic number.

1081312410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081312410 is an abundant number, since it is smaller than the sum of its proper divisors (1520640870).

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

1081312410 is a wasteful number, since it uses less digits than its factorization.

1081312410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94502.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1081312410 is about 32883.3150701081. The cubic root of 1081312410 is about 1026.4009904325.

The spelling of 1081312410 in words is "one billion, eighty-one million, three hundred twelve thousand, four hundred ten".