40305403254460 has 24 divisors (see below), whose sum is σ = 85513938042960. Its totient is φ = 15955953452544.

The previous prime is 40305403254439. The next prime is 40305403254463. The reversal of 40305403254460 is 6445230450304.

40305403254460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40305403254460³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40305403254463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10387988590 + ... + 10387992469.

It is an arithmetic number, because the mean of its divisors is an integer number (3563080751790).

Almost surely, 2^{40305403254460} is an apocalyptic number.

It is an amenable number.

40305403254460 is an abundant number, since it is smaller than the sum of its proper divisors (45208534788500).

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

40305403254460 is a wasteful number, since it uses less digits than its factorization.

40305403254460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20775981165 (or 20775981163 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 40305403254460 in words is "forty trillion, three hundred five billion, four hundred three million, two hundred fifty-four thousand, four hundred sixty".