3523220253157 has 32 divisors (see below), whose sum is σ = 4103319306240. Its totient is φ = 2991226392000.

The previous prime is 3523220253079. The next prime is 3523220253173. The reversal of 3523220253157 is 7513520223253.

It is a de Polignac number, because none of the positive numbers 2^k-3523220253157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523220253197) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 219356907 + ... + 219372967.

It is an arithmetic number, because the mean of its divisors is an integer number (128228728320).

Almost surely, 2^{3523220253157} is an apocalyptic number.

It is an amenable number.

3523220253157 is a deficient number, since it is larger than the sum of its proper divisors (580099053083).

3523220253157 is a wasteful number, since it uses less digits than its factorization.

3523220253157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30945.

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 3523220253157 in words is "three trillion, five hundred twenty-three billion, two hundred twenty million, two hundred fifty-three thousand, one hundred fifty-seven".