2235695056520 has 128 divisors (see below), whose sum is σ = 5195599718400. Its totient is φ = 865282252800.

The previous prime is 2235695056477. The next prime is 2235695056597. The reversal of 2235695056520 is 256505965322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105551291 + ... + 105572469.

It is an arithmetic number, because the mean of its divisors is an integer number (40590622800).

Almost surely, 2^{2235695056520} is an apocalyptic number.

2235695056520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2235695056520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597799859200).

2235695056520 is an abundant number, since it is smaller than the sum of its proper divisors (2959904661880).

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

2235695056520 is a wasteful number, since it uses less digits than its factorization.

2235695056520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759 (or 21755 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 2235695056520 in words is "two trillion, two hundred thirty-five billion, six hundred ninety-five million, fifty-six thousand, five hundred twenty".