10206620445240 has 96 divisors (see below), whose sum is σ = 33432709639680. Its totient is φ = 2700334215936.

The previous prime is 10206620445179. The next prime is 10206620445247. The reversal of 10206620445240 is 4254402660201.

10206620445240 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 6 + 620 + 4 + 4 + 5 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10206620445195 and 10206620445204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206620445247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111575239 + ... + 111666678.

It is an arithmetic number, because the mean of its divisors is an integer number (348257392080).

Almost surely, 2^{10206620445240} is an apocalyptic number.

10206620445240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10206620445240 is an abundant number, since it is smaller than the sum of its proper divisors (23226089194440).

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

10206620445240 is a wasteful number, since it uses less digits than its factorization.

10206620445240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223242061 (or 223242054 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 10206620445240 in words is "ten trillion, two hundred six billion, six hundred twenty million, four hundred forty-five thousand, two hundred forty".