40302304210220 has 48 divisors (see below), whose sum is σ = 93084470898048. Its totient is φ = 14564236934400.

The previous prime is 40302304210211. The next prime is 40302304210247. The reversal of 40302304210220 is 2201240320304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1649018231 + ... + 1649042670.

It is an arithmetic number, because the mean of its divisors is an integer number (1939259810376).

Almost surely, 2^{40302304210220} is an apocalyptic number.

It is an amenable number.

40302304210220 is an abundant number, since it is smaller than the sum of its proper divisors (52782166687828).

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

40302304210220 is a wasteful number, since it uses less digits than its factorization.

40302304210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298060970 (or 3298060968 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40302304210220 its reverse (2201240320304), we get a palindrome (42503544530524).

The spelling of 40302304210220 in words is "forty trillion, three hundred two billion, three hundred four million, two hundred ten thousand, two hundred twenty".