1613135430 has 24 divisors (see below), whose sum is σ = 4194152352. Its totient is φ = 430169424.

The previous prime is 1613135417. The next prime is 1613135431. The reversal of 1613135430 is 345313161.

1613135430 is a `hidden beast` number, since 1 + 613 + 1 + 3 + 5 + 43 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1613135394 and 1613135403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613135431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8961774 + ... + 8961953.

It is an arithmetic number, because the mean of its divisors is an integer number (174756348).

Almost surely, 2^1613135430 is an apocalyptic number.

1613135430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1613135430 is an abundant number, since it is smaller than the sum of its proper divisors (2581016922).

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

1613135430 is a wasteful number, since it uses less digits than its factorization.

1613135430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17923740 (or 17923737 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1613135430 is about 40163.8572599794. The cubic root of 1613135430 is about 1172.7990620458.

Adding to 1613135430 its reverse (345313161), we get a palindrome (1958448591).

The spelling of 1613135430 in words is "one billion, six hundred thirteen million, one hundred thirty-five thousand, four hundred thirty".