10040234454 has 24 divisors (see below), whose sum is σ = 21757656960. Its totient is φ = 3346157808.

The previous prime is 10040234453. The next prime is 10040234473. The reversal of 10040234454 is 45443204001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040234453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63544 + ... + 155300.

It is an arithmetic number, because the mean of its divisors is an integer number (906569040).

Almost surely, 2^10040234454 is an apocalyptic number.

10040234454 is an abundant number, since it is smaller than the sum of its proper divisors (11717422506).

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

10040234454 is a wasteful number, since it uses less digits than its factorization.

10040234454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97844 (or 97841 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 10040234454 its reverse (45443204001), we get a palindrome (55483438455).

The spelling of 10040234454 in words is "ten billion, forty million, two hundred thirty-four thousand, four hundred fifty-four".