40303125060 has 384 divisors, whose sum is σ = 128972390400. Its totient is φ = 9320762880.

The previous prime is 40303125029. The next prime is 40303125073. The reversal of 40303125060 is 6052130304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40303125060.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 289950471 + ... + 289950609.

It is an arithmetic number, because the mean of its divisors is an integer number (335865600).

Almost surely, 2^40303125060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40303125060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64486195200).

40303125060 is an abundant number, since it is smaller than the sum of its proper divisors (88669265340).

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

40303125060 is a wasteful number, since it uses less digits than its factorization.

40303125060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 40303125060 its reverse (6052130304), we get a palindrome (46355255364).

The spelling of 40303125060 in words is "forty billion, three hundred three million, one hundred twenty-five thousand, sixty".