1424329452 has 288 divisors, whose sum is σ = 4769856000. Its totient is φ = 355114368.

The previous prime is 1424329451. The next prime is 1424329453. The reversal of 1424329452 is 2549234241.

It is a happy number.

1424329452 is a `hidden beast` number, since 142 + 43 + 29 + 452 = 666.

It is an interprime number because it is at equal distance from previous prime (1424329451) and next prime (1424329453).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424329451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3049723 + ... + 3050189.

It is an arithmetic number, because the mean of its divisors is an integer number (16562000).

Almost surely, 2^1424329452 is an apocalyptic number.

1424329452 is a gapful number since it is divisible by the number (12) 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 1424329452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384928000).

1424329452 is an abundant number, since it is smaller than the sum of its proper divisors (3345526548).

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

1424329452 is a wasteful number, since it uses less digits than its factorization.

1424329452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 511 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1424329452 is about 37740.2895060438. The cubic root of 1424329452 is about 1125.1320212471.

The spelling of 1424329452 in words is "one billion, four hundred twenty-four million, three hundred twenty-nine thousand, four hundred fifty-two".