40101454400 has 84 divisors (see below), whose sum is σ = 112771050048. Its totient is φ = 13749066240.

The previous prime is 40101454363. The next prime is 40101454423. The reversal of 40101454400 is 445410104.

It is a happy 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, 1779044 + ... + 1801443.

Almost surely, 2^40101454400 is an apocalyptic number.

40101454400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40101454400 is an abundant number, since it is smaller than the sum of its proper divisors (72669595648).

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

40101454400 is a wasteful number, since it uses less digits than its factorization.

40101454400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580516 (or 3580501 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 40101454400 its reverse (445410104), we get a palindrome (40546864504).

The spelling of 40101454400 in words is "forty billion, one hundred one million, four hundred fifty-four thousand, four hundred".