613023034140 has 384 divisors, whose sum is σ = 2108289254400. Its totient is φ = 146638356480.

The previous prime is 613023034093. The next prime is 613023034163. The reversal of 613023034140 is 41430320316.

613023034140 is a `hidden beast` number, since 6 + 13 + 0 + 230 + 3 + 414 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 355787319 + ... + 355789041.

It is an arithmetic number, because the mean of its divisors is an integer number (5490336600).

Almost surely, 2^613023034140 is an apocalyptic number.

613023034140 is a gapful number since it is divisible by the number (60) 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 613023034140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1054144627200).

613023034140 is an abundant number, since it is smaller than the sum of its proper divisors (1495266220260).

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

613023034140 is a wasteful number, since it uses less digits than its factorization.

613023034140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 613023034140 its reverse (41430320316), we get a palindrome (654453354456).

The spelling of 613023034140 in words is "six hundred thirteen billion, twenty-three million, thirty-four thousand, one hundred forty".