10615423420 has 48 divisors (see below), whose sum is σ = 25487400960. Its totient is φ = 3638090304.

The previous prime is 10615423393. The next prime is 10615423421. The reversal of 10615423420 is 2432451601.

10615423420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10615423420² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10615423421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 362071 + ... + 390289.

It is an arithmetic number, because the mean of its divisors is an integer number (530987520).

Almost surely, 2^10615423420 is an apocalyptic number.

10615423420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10615423420 is an abundant number, since it is smaller than the sum of its proper divisors (14871977540).

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

10615423420 is a wasteful number, since it uses less digits than its factorization.

10615423420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30922 (or 30920 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 10615423420 in words is "ten billion, six hundred fifteen million, four hundred twenty-three thousand, four hundred twenty".