1087940310 has 16 divisors (see below), whose sum is σ = 2611056816. Its totient is φ = 290117408.

The previous prime is 1087940309. The next prime is 1087940311. The reversal of 1087940310 is 130497801.

It is an interprime number because it is at equal distance from previous prime (1087940309) and next prime (1087940311).

It is a super-2 number, since 2×1087940310² = 2367228236245792200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087940311) 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, 18132309 + ... + 18132368.

It is an arithmetic number, because the mean of its divisors is an integer number (163191051).

Almost surely, 2^1087940310 is an apocalyptic number.

1087940310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087940310 is an abundant number, since it is smaller than the sum of its proper divisors (1523116506).

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

1087940310 is a wasteful number, since it uses less digits than its factorization.

1087940310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36264687.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1087940310 is about 32983.9401830648. The cubic root of 1087940310 is about 1028.4938271205.

The spelling of 1087940310 in words is "one billion, eighty-seven million, nine hundred forty thousand, three hundred ten".