10440406737400 has 48 divisors (see below), whose sum is σ = 24293380950000. Its totient is φ = 4172818990080.

The previous prime is 10440406737373. The next prime is 10440406737403. The reversal of 10440406737400 is 473760404401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440406737403) 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, 20647732 + ... + 21147331.

It is an arithmetic number, because the mean of its divisors is an integer number (506112103125).

Almost surely, 2^{10440406737400} is an apocalyptic number.

10440406737400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10440406737400 is an abundant number, since it is smaller than the sum of its proper divisors (13852974212600).

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

10440406737400 is a wasteful number, since it uses less digits than its factorization.

10440406737400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41796328 (or 41796319 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 10440406737400 in words is "ten trillion, four hundred forty billion, four hundred six million, seven hundred thirty-seven thousand, four hundred".