614252030 has 32 divisors (see below), whose sum is σ = 1318546944. Its totient is φ = 201443616.

The previous prime is 614251999. The next prime is 614252063. The reversal of 614252030 is 30252416.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 614251987 and 614252005.

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 15 ways as a sum of consecutive naturals, for example, 189152 + ... + 192371.

It is an arithmetic number, because the mean of its divisors is an integer number (41204592).

Almost surely, 2^614252030 is an apocalyptic number.

614252030 is an abundant number, since it is smaller than the sum of its proper divisors (704294914).

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

614252030 is a wasteful number, since it uses less digits than its factorization.

614252030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381560.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 614252030 is about 24784.1084164833. The cubic root of 614252030 is about 850.0586026493.

The spelling of 614252030 in words is "six hundred fourteen million, two hundred fifty-two thousand, thirty".