3500820352 has 32 divisors (see below), whose sum is σ = 7000876080. Its totient is φ = 1743737856.

The previous prime is 3500820311. The next prime is 3500820371. The reversal of 3500820352 is 2530280053.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3500820352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18333 + ... + 85660.

Almost surely, 2^3500820352 is an apocalyptic number.

3500820352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3500820352 is a deficient number, since it is larger than the sum of its proper divisors (3500055728).

3500820352 is a wasteful number, since it uses less digits than its factorization.

3500820352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104270 (or 104258 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3500820352 is about 59167.7306646114. The cubic root of 3500820352 is about 1518.4130991396.

The spelling of 3500820352 in words is "three billion, five hundred million, eight hundred twenty thousand, three hundred fifty-two".