3525540352 has 20 divisors (see below), whose sum is σ = 7044195906. Its totient is φ = 1762769920.

The previous prime is 3525540331. The next prime is 3525540371. The reversal of 3525540352 is 2530455253.

It can be written as a sum of positive squares in only one way, i.e., 3525509376 + 30976 = 59376^2 + 176^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3442399 + ... + 3443422.

Almost surely, 2^3525540352 is an apocalyptic number.

3525540352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3525540352 is a deficient number, since it is larger than the sum of its proper divisors (3518655554).

3525540352 is an frugal number, since it uses more digits than its factorization.

3525540352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885839 (or 6885823 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 3525540352 is about 59376.2608455602. The cubic root of 3525540352 is about 1521.9786604643.

The spelling of 3525540352 in words is "three billion, five hundred twenty-five million, five hundred forty thousand, three hundred fifty-two".