40835780910 has 32 divisors (see below), whose sum is σ = 108895416480. Its totient is φ = 10889541504.

The previous prime is 40835780893. The next prime is 40835780929. The reversal of 40835780910 is 1908753804.

It is a super-2 number, since 2×40835780910² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 75621547 + ... + 75622086.

It is an arithmetic number, because the mean of its divisors is an integer number (3402981765).

Almost surely, 2^40835780910 is an apocalyptic number.

40835780910 is an abundant number, since it is smaller than the sum of its proper divisors (68059635570).

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

40835780910 is a wasteful number, since it uses less digits than its factorization.

40835780910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151243649 (or 151243643 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 40835780910 in words is "forty billion, eight hundred thirty-five million, seven hundred eighty thousand, nine hundred ten".