32269940 has 12 divisors (see below), whose sum is σ = 67766916. Its totient is φ = 12907968.

The previous prime is 32269931. The next prime is 32269949. The reversal of 32269940 is 4996223.

It is an interprime number because it is at equal distance from previous prime (32269931) and next prime (32269949).

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 7628644 = 4964^2 + 2762^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32269940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32269949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806729 + ... + 806768.

It is an arithmetic number, because the mean of its divisors is an integer number (5647243).

Almost surely, 2^32269940 is an apocalyptic number.

It is an amenable number.

32269940 is an abundant number, since it is smaller than the sum of its proper divisors (35496976).

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

32269940 is a wasteful number, since it uses less digits than its factorization.

32269940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613506 (or 1613504 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 32269940 is about 5680.6636936189. The cubic root of 32269940 is about 318.3704265564.

The spelling of 32269940 in words is "thirty-two million, two hundred sixty-nine thousand, nine hundred forty".