40401310484 has 6 divisors (see below), whose sum is σ = 70702293354. Its totient is φ = 20200655240.

The previous prime is 40401310483. The next prime is 40401310517. The reversal of 40401310484 is 48401310404.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20215152400 + 20186158084 = 142180^2 + 142078^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40401310483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050163807 + ... + 5050163814.

It is an arithmetic number, because the mean of its divisors is an integer number (11783715559).

Almost surely, 2^40401310484 is an apocalyptic number.

It is an amenable number.

40401310484 is a deficient number, since it is larger than the sum of its proper divisors (30300982870).

40401310484 is a wasteful number, since it uses less digits than its factorization.

40401310484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100327625 (or 10100327623 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 40401310484 its reverse (48401310404), we get a palindrome (88802620888).

The spelling of 40401310484 in words is "forty billion, four hundred one million, three hundred ten thousand, four hundred eighty-four".