40253327405000 has 40 divisors (see below), whose sum is σ = 94313546121630. Its totient is φ = 16101330960000.

The previous prime is 40253327404991. The next prime is 40253327405003. The reversal of 40253327405000 is 50472335204.

It can be written as a sum of positive squares in 5 ways, for example, as 3099987019684 + 37153340385316 = 1760678^2 + 6095354^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (40253327405003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4025327741 + ... + 4025337740.

Almost surely, 2^{40253327405000} is an apocalyptic number.

40253327405000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40253327405000 is an abundant number, since it is smaller than the sum of its proper divisors (54060218716630).

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

40253327405000 is an equidigital number, since it uses as much as digits as its factorization.

40253327405000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8050665507 (or 8050665488 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

The spelling of 40253327405000 in words is "forty trillion, two hundred fifty-three billion, three hundred twenty-seven million, four hundred five thousand".