5154020202240 has 4536 divisors, whose sum is σ = 25168118744160. Its totient is φ = 1004293914624.

The previous prime is 5154020202203. The next prime is 5154020202259. The reversal of 5154020202240 is 422020204515.

5154020202240 is a `hidden beast` number, since 5 + 15 + 402 + 0 + 2 + 0 + 2 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (4536).

It is a super-3 number, since 3×5154020202240³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 503 ways as a sum of consecutive naturals, for example, 177724834546 + ... + 177724834574.

It is an arithmetic number, because the mean of its divisors is an integer number (5548527060).

Almost surely, 2^{5154020202240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5154020202240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12584059372080).

5154020202240 is an abundant number, since it is smaller than the sum of its proper divisors (20014098541920).

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

5154020202240 is a wasteful number, since it uses less digits than its factorization.

5154020202240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 5154020202240 its reverse (422020204515), we get a palindrome (5576040406755).

The spelling of 5154020202240 in words is "five trillion, one hundred fifty-four billion, twenty million, two hundred two thousand, two hundred forty".