3501960730828 has 48 divisors (see below), whose sum is σ = 7231600230400. Its totient is φ = 1452075387840.

The previous prime is 3501960730819. The next prime is 3501960730831. The reversal of 3501960730828 is 8280370691053.

It is a super-2 number, since 2×3501960730828² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124978 + ... + 4095046.

Almost surely, 2^{3501960730828} is an apocalyptic number.

It is an amenable number.

3501960730828 is an abundant number, since it is smaller than the sum of its proper divisors (3729639499572).

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

3501960730828 is a wasteful number, since it uses less digits than its factorization.

3501960730828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974270 (or 974268 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 3501960730828 in words is "three trillion, five hundred one billion, nine hundred sixty million, seven hundred thirty thousand, eight hundred twenty-eight".