2520001424000 has 128 divisors (see below), whose sum is σ = 6272647879680. Its totient is φ = 1006827033600.

The previous prime is 2520001423963. The next prime is 2520001424023. The reversal of 2520001424000 is 4241000252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13716749 + ... + 13899251.

It is an arithmetic number, because the mean of its divisors is an integer number (49005061560).

Almost surely, 2^{2520001424000} is an apocalyptic number.

2520001424000 is a gapful number since it is divisible by the number (20) 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 2520001424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136323939840).

2520001424000 is an abundant number, since it is smaller than the sum of its proper divisors (3752646455680).

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

2520001424000 is an equidigital number, since it uses as much as digits as its factorization.

2520001424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183395 (or 183373 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 2520001424000 its reverse (4241000252), we get a palindrome (2524242424252).

The spelling of 2520001424000 in words is "two trillion, five hundred twenty billion, one million, four hundred twenty-four thousand".