13202040 has 32 divisors (see below), whose sum is σ = 39606480. Its totient is φ = 3520512.

The previous prime is 13202029. The next prime is 13202051. The reversal of 13202040 is 4020231.

13202040 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13202029) and next prime (13202051).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54889 + ... + 55128.

Almost surely, 2^13202040 is an apocalyptic number.

13202040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202040 is an abundant number, since it is smaller than the sum of its proper divisors (26404440).

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

13202040 is a wasteful number, since it uses less digits than its factorization.

13202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110031 (or 110027 counting only the distinct ones).

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

The square root of 13202040 is about 3633.4611598309. The cubic root of 13202040 is about 236.3453242044.

Adding to 13202040 its reverse (4020231), we get a palindrome (17222271).

The spelling of 13202040 in words is "thirteen million, two hundred two thousand, forty".