10270659420 has 144 divisors (see below), whose sum is σ = 35951086080. Its totient is φ = 2324757888.

The previous prime is 10270659409. The next prime is 10270659479. The reversal of 10270659420 is 2495607201.

10270659420 is a `hidden beast` number, since 102 + 70 + 65 + 9 + 420 = 666.

10270659420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90211 + ... + 169349.

It is an arithmetic number, because the mean of its divisors is an integer number (249660320).

Almost surely, 2^10270659420 is an apocalyptic number.

10270659420 is a gapful number since it is divisible by the number (10) 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 10270659420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17975543040).

10270659420 is an abundant number, since it is smaller than the sum of its proper divisors (25680426660).

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

10270659420 is a wasteful number, since it uses less digits than its factorization.

10270659420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79264 (or 79259 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 10270659420 in words is "ten billion, two hundred seventy million, six hundred fifty-nine thousand, four hundred twenty".