3526531940 has 12 divisors (see below), whose sum is σ = 7405717116. Its totient is φ = 1410612768.

The previous prime is 3526531927. The next prime is 3526531963. The reversal of 3526531940 is 491356253.

It can be written as a sum of positive squares in 2 ways, for example, as 1080042496 + 2446489444 = 32864^2 + 49462^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3526531894 and 3526531903.

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, 88163279 + ... + 88163318.

It is an arithmetic number, because the mean of its divisors is an integer number (617143093).

Almost surely, 2^3526531940 is an apocalyptic number.

It is an amenable number.

3526531940 is an abundant number, since it is smaller than the sum of its proper divisors (3879185176).

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

3526531940 is a wasteful number, since it uses less digits than its factorization.

3526531940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176326606 (or 176326604 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 3526531940 is about 59384.6102959344. The cubic root of 3526531940 is about 1522.1213368730.

The spelling of 3526531940 in words is "three billion, five hundred twenty-six million, five hundred thirty-one thousand, nine hundred forty".