1940368710 has 64 divisors (see below), whose sum is σ = 5333363712. Its totient is φ = 442578816.

The previous prime is 1940368687. The next prime is 1940368733. The reversal of 1940368710 is 178630491.

It is an interprime number because it is at equal distance from previous prime (1940368687) and next prime (1940368733).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92784 + ... + 111756.

It is an arithmetic number, because the mean of its divisors is an integer number (83333808).

Almost surely, 2^1940368710 is an apocalyptic number.

1940368710 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 1940368710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666681856).

1940368710 is an abundant number, since it is smaller than the sum of its proper divisors (3392995002).

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

1940368710 is a wasteful number, since it uses less digits than its factorization.

1940368710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19477.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1940368710 is about 44049.6164569001. The cubic root of 1940368710 is about 1247.2727119810.

The spelling of 1940368710 in words is "one billion, nine hundred forty million, three hundred sixty-eight thousand, seven hundred ten".