403220041002 has 48 divisors (see below), whose sum is σ = 897835465800. Its totient is φ = 130689524736.

The previous prime is 403220041001. The next prime is 403220041009. The reversal of 403220041002 is 200140022304.

403220041002 is a `hidden beast` number, since 403 + 220 + 0 + 41 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 201790522521 + 201429518481 = 449211^2 + 448809^2 .

It is a super-2 number, since 2×403220041002² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (403220041001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839374 + ... + 1229222.

Almost surely, 2^403220041002 is an apocalyptic number.

403220041002 is an abundant number, since it is smaller than the sum of its proper divisors (494615424798).

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

403220041002 is a wasteful number, since it uses less digits than its factorization.

403220041002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391447 (or 391444 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 403220041002 its reverse (200140022304), we get a palindrome (603360063306).

The spelling of 403220041002 in words is "four hundred three billion, two hundred twenty million, forty-one thousand, two".