3485572380 has 36 divisors (see below), whose sum is σ = 10572903432. Its totient is φ = 929485920.

The previous prime is 3485572369. The next prime is 3485572381. The reversal of 3485572380 is 832755843.

3485572380 is a `hidden beast` number, since 3 + 48 + 5 + 572 + 38 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485572381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9681966 + ... + 9682325.

It is an arithmetic number, because the mean of its divisors is an integer number (293691762).

Almost surely, 2^3485572380 is an apocalyptic number.

3485572380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3485572380 is an abundant number, since it is smaller than the sum of its proper divisors (7087331052).

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

3485572380 is a wasteful number, since it uses less digits than its factorization.

3485572380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19364306 (or 19364301 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 3485572380 is about 59038.7362669629. The cubic root of 3485572380 is about 1516.2053864815.

The spelling of 3485572380 in words is "three billion, four hundred eighty-five million, five hundred seventy-two thousand, three hundred eighty".