714232428 has 144 divisors (see below), whose sum is σ = 2102123520. Its totient is φ = 187076736.

The previous prime is 714232417. The next prime is 714232459. The reversal of 714232428 is 824232417.

It is a happy number.

It is a super-2 number, since 2×714232428² = 1020255922413550368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1704403 + ... + 1704821.

It is an arithmetic number, because the mean of its divisors is an integer number (14598080).

Almost surely, 2^714232428 is an apocalyptic number.

714232428 is a gapful number since it is divisible by the number (78) 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 714232428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051061760).

714232428 is an abundant number, since it is smaller than the sum of its proper divisors (1387891092).

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

714232428 is a wasteful number, since it uses less digits than its factorization.

714232428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 667 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 714232428 is about 26725.1272775267. The cubic root of 714232428 is about 893.8813059042.

The spelling of 714232428 in words is "seven hundred fourteen million, two hundred thirty-two thousand, four hundred twenty-eight".