2431020424 has 32 divisors (see below), whose sum is σ = 5297630400. Its totient is φ = 1024205760.

The previous prime is 2431020391. The next prime is 2431020457. The reversal of 2431020424 is 4240201342.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2431020391) and next prime (2431020457).

It is a junction number, because it is equal to n+sod(n) for n = 2431020395 and 2431020404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364587 + ... + 371194.

It is an arithmetic number, because the mean of its divisors is an integer number (165550950).

Almost surely, 2^2431020424 is an apocalyptic number.

It is an amenable number.

2431020424 is an abundant number, since it is smaller than the sum of its proper divisors (2866609976).

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

2431020424 is a wasteful number, since it uses less digits than its factorization.

2431020424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735853 (or 735849 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2431020424 is about 49305.3792602795. The cubic root of 2431020424 is about 1344.6095841732.

Adding to 2431020424 its reverse (4240201342), we get a palindrome (6671221766).

The spelling of 2431020424 in words is "two billion, four hundred thirty-one million, twenty thousand, four hundred twenty-four".