2110451040 has 72 divisors (see below), whose sum is σ = 7201919088. Its totient is φ = 562786560.

The previous prime is 2110451033. The next prime is 2110451059. The reversal of 2110451040 is 401540112.

2110451040 is a `hidden beast` number, since 2 + 110 + 4 + 510 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731356 + ... + 734235.

It is an arithmetic number, because the mean of its divisors is an integer number (100026654).

Almost surely, 2^2110451040 is an apocalyptic number.

2110451040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110451040 is an abundant number, since it is smaller than the sum of its proper divisors (5091468048).

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

2110451040 is a wasteful number, since it uses less digits than its factorization.

2110451040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465612 (or 1465601 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2110451040 is about 45939.6456233611. The cubic root of 2110451040 is about 1282.6999973089.

Adding to 2110451040 its reverse (401540112), we get a palindrome (2511991152).

The spelling of 2110451040 in words is "two billion, one hundred ten million, four hundred fifty-one thousand, forty".