4373401040 has 20 divisors (see below), whose sum is σ = 10168157604. Its totient is φ = 1749360384.

The previous prime is 4373401027. The next prime is 4373401091. The reversal of 4373401040 is 401043734.

It can be written as a sum of positive squares in 2 ways, for example, as 2174916496 + 2198484544 = 46636^2 + 46888^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27333677 + ... + 27333836.

Almost surely, 2^4373401040 is an apocalyptic number.

4373401040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4373401040 is an abundant number, since it is smaller than the sum of its proper divisors (5794756564).

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

4373401040 is a wasteful number, since it uses less digits than its factorization.

4373401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54667526 (or 54667520 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4373401040 is about 66131.6946705587. The cubic root of 4373401040 is about 1635.3338811323. Note that the first 3 decimals are identical.

Adding to 4373401040 its reverse (401043734), we get a palindrome (4774444774).

The spelling of 4373401040 in words is "four billion, three hundred seventy-three million, four hundred one thousand, forty".