40210561210 has 96 divisors (see below), whose sum is σ = 81436440960. Its totient is φ = 14262217728.

The previous prime is 40210561169. The next prime is 40210561211. The reversal of 40210561210 is 1216501204.

It is not an unprimeable number, because it can be changed into a prime (40210561211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4448976 + ... + 4458004.

It is an arithmetic number, because the mean of its divisors is an integer number (848296260).

Almost surely, 2^40210561210 is an apocalyptic number.

40210561210 is an abundant number, since it is smaller than the sum of its proper divisors (41225879750).

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

40210561210 is a wasteful number, since it uses less digits than its factorization.

40210561210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160 (or 9143 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 40210561210 in words is "forty billion, two hundred ten million, five hundred sixty-one thousand, two hundred ten".