352809036 has 18 divisors (see below), whose sum is σ = 891822932. Its totient is φ = 117603000.

The previous prime is 352809031. The next prime is 352809077. The reversal of 352809036 is 630908253.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9800251 = 352809036 / (3 + 5 + 2 + 8 + 0 + 9 + 0 + 3 + 6).

It is not an unprimeable number, because it can be changed into a prime (352809031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4900090 + ... + 4900161.

Almost surely, 2^352809036 is an apocalyptic number.

352809036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

352809036 is an abundant number, since it is smaller than the sum of its proper divisors (539013896).

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

352809036 is a wasteful number, since it uses less digits than its factorization.

352809036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9800261 (or 9800256 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 352809036 is about 18783.2115464848. The cubic root of 352809036 is about 706.6101961322.

The spelling of 352809036 in words is "three hundred fifty-two million, eight hundred nine thousand, thirty-six".