1613232430 has 32 divisors (see below), whose sum is σ = 3063866400. Its totient is φ = 609887232.

The previous prime is 1613232427. The next prime is 1613232451. The reversal of 1613232430 is 342323161.

It is a junction number, because it is equal to n+sod(n) for n = 1613232395 and 1613232404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72466 + ... + 92074.

It is an arithmetic number, because the mean of its divisors is an integer number (95745825).

Almost surely, 2^1613232430 is an apocalyptic number.

1613232430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1613232430 is a deficient number, since it is larger than the sum of its proper divisors (1450633970).

1613232430 is a wasteful number, since it uses less digits than its factorization.

1613232430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20068.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1613232430 is about 40165.0647951675. The cubic root of 1613232430 is about 1172.8225689022.

Adding to 1613232430 its reverse (342323161), we get a palindrome (1955555591).

The spelling of 1613232430 in words is "one billion, six hundred thirteen million, two hundred thirty-two thousand, four hundred thirty".