40210040502 has 24 divisors (see below), whose sum is σ = 87125541984. Its totient is φ = 13402764144.

The previous prime is 40210040491. The next prime is 40210040543. The reversal of 40210040502 is 20504001204.

40210040502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent 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, 643768 + ... + 703460.

It is an arithmetic number, because the mean of its divisors is an integer number (3630230916).

Almost surely, 2^40210040502 is an apocalyptic number.

40210040502 is an abundant number, since it is smaller than the sum of its proper divisors (46915501482).

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

40210040502 is a wasteful number, since it uses less digits than its factorization.

40210040502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97124 (or 97121 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 40210040502 its reverse (20504001204), we get a palindrome (60714041706).

The spelling of 40210040502 in words is "forty billion, two hundred ten million, forty thousand, five hundred two".