40130202 has 16 divisors (see below), whose sum is σ = 91726272. Its totient is φ = 11465760.

The previous prime is 40130201. The next prime is 40130221. The reversal of 40130202 is 20203104.

It is a super-2 number, since 2×40130202² = 3220866225121608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40130201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477699 + ... + 477782.

It is an arithmetic number, because the mean of its divisors is an integer number (5732892).

Almost surely, 2^40130202 is an apocalyptic number.

40130202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40130202 is an abundant number, since it is smaller than the sum of its proper divisors (51596070).

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

40130202 is a wasteful number, since it uses less digits than its factorization.

40130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955493.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40130202 is about 6334.8403294795. The cubic root of 40130202 is about 342.3658579245.

Adding to 40130202 its reverse (20203104), we get a palindrome (60333306).

It can be divided in two parts, 401 and 30202, that added together give a palindrome (30603).

The spelling of 40130202 in words is "forty million, one hundred thirty thousand, two hundred two".