4232040 has 32 divisors (see below), whose sum is σ = 12696480. Its totient is φ = 1128512.

The previous prime is 4232009. The next prime is 4232051. The reversal of 4232040 is 402324.

4232040 = T₄₁₁ + T₄₁₂ + ... + T₄₅₅.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 17514 + ... + 17753.

It is an arithmetic number, because the mean of its divisors is an integer number (396765).

Almost surely, 2^4232040 is an apocalyptic number.

4232040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4232040 is an abundant number, since it is smaller than the sum of its proper divisors (8464440).

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

4232040 is a wasteful number, since it uses less digits than its factorization.

4232040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35281 (or 35277 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4232040 is about 2057.1922613115. The cubic root of 4232040 is about 161.7520975945.

Adding to 4232040 its reverse (402324), we get a palindrome (4634364).

The spelling of 4232040 in words is "four million, two hundred thirty-two thousand, forty".