2351297424 has 240 divisors, whose sum is σ = 7612846080. Its totient is φ = 610260480.

The previous prime is 2351297419. The next prime is 2351297437. The reversal of 2351297424 is 4247921532.

It is a super-2 number, since 2×2351297424² = 11057199152218071552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21571482 + ... + 21571590.

It is an arithmetic number, because the mean of its divisors is an integer number (31720192).

Almost surely, 2^2351297424 is an apocalyptic number.

2351297424 is a gapful number since it is divisible by the number (24) 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 2351297424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3806423040).

2351297424 is an abundant number, since it is smaller than the sum of its proper divisors (5261548656).

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

2351297424 is a wasteful number, since it uses less digits than its factorization.

2351297424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 171 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2351297424 is about 48490.1786344410. The cubic root of 2351297424 is about 1329.7475209963.

The spelling of 2351297424 in words is "two billion, three hundred fifty-one million, two hundred ninety-seven thousand, four hundred twenty-four".