5031201240 has 384 divisors, whose sum is σ = 18819440640. Its totient is φ = 1155990528.

The previous prime is 5031201229. The next prime is 5031201257. The reversal of 5031201240 is 421021305.

5031201240 is a `hidden beast` number, since 503 + 120 + 1 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4627977 + ... + 4629063.

It is an arithmetic number, because the mean of its divisors is an integer number (49008960).

Almost surely, 2^5031201240 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 5031201240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9409720320).

5031201240 is an abundant number, since it is smaller than the sum of its proper divisors (13788239400).

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

5031201240 is a wasteful number, since it uses less digits than its factorization.

5031201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5031201240 is about 70930.9610818858. The cubic root of 5031201240 is about 1713.5254649192.

Adding to 5031201240 its reverse (421021305), we get a palindrome (5452222545).

The spelling of 5031201240 in words is "five billion, thirty-one million, two hundred one thousand, two hundred forty".