2503534535340 has 192 divisors, whose sum is σ = 7204785713664. Its totient is φ = 649191739392.

The previous prime is 2503534535323. The next prime is 2503534535357. The reversal of 2503534535340 is 435354353052.

It is an interprime number because it is at equal distance from previous prime (2503534535323) and next prime (2503534535357).

It is a junction number, because it is equal to n+sod(n) for n = 2503534535292 and 2503534535301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1027300602 + ... + 1027303038.

It is an arithmetic number, because the mean of its divisors is an integer number (37524925592).

Almost surely, 2^{2503534535340} is an apocalyptic number.

2503534535340 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 2503534535340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3602392856832).

2503534535340 is an abundant number, since it is smaller than the sum of its proper divisors (4701251178324).

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

2503534535340 is a wasteful number, since it uses less digits than its factorization.

2503534535340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 42.

Adding to 2503534535340 its reverse (435354353052), we get a palindrome (2938888888392).

The spelling of 2503534535340 in words is "two trillion, five hundred three billion, five hundred thirty-four million, five hundred thirty-five thousand, three hundred forty".