1013375430 has 48 divisors (see below), whose sum is σ = 2719776384. Its totient is φ = 261515520.

The previous prime is 1013375417. The next prime is 1013375477. The reversal of 1013375430 is 345733101.

It is a junction number, because it is equal to n+sod(n) for n = 1013375394 and 1013375403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178819 + ... + 184398.

It is an arithmetic number, because the mean of its divisors is an integer number (56662008).

Almost surely, 2^1013375430 is an apocalyptic number.

1013375430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013375430 is an abundant number, since it is smaller than the sum of its proper divisors (1706400954).

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

1013375430 is a wasteful number, since it uses less digits than its factorization.

1013375430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363261 (or 363258 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1013375430 is about 31833.5582365528. The cubic root of 1013375430 is about 1004.4387450576.

The spelling of 1013375430 in words is "one billion, thirteen million, three hundred seventy-five thousand, four hundred thirty".