35220252 has 24 divisors (see below), whose sum is σ = 82398736. Its totient is φ = 11708928.

The previous prime is 35220233. The next prime is 35220253. The reversal of 35220252 is 25202253.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35220253) 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, 1068 + ... + 8460.

Almost surely, 2^35220252 is an apocalyptic number.

It is an amenable number.

35220252 is an abundant number, since it is smaller than the sum of its proper divisors (47178484).

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

35220252 is a wasteful number, since it uses less digits than its factorization.

35220252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797 (or 7795 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 35220252 is about 5934.6652812101. The cubic root of 35220252 is about 327.7913480630.

The spelling of 35220252 in words is "thirty-five million, two hundred twenty thousand, two hundred fifty-two".