501130242400 has 72 divisors (see below), whose sum is σ = 1223506471824. Its totient is φ = 200432064000.

The previous prime is 501130242383. The next prime is 501130242427. The reversal of 501130242400 is 4242031105.

It is a super-2 number, since 2×501130242400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9977350 + ... + 10027450.

It is an arithmetic number, because the mean of its divisors is an integer number (16993145442).

Almost surely, 2^501130242400 is an apocalyptic number.

501130242400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

501130242400 is an abundant number, since it is smaller than the sum of its proper divisors (722376229424).

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

501130242400 is a wasteful number, since it uses less digits than its factorization.

501130242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62624 (or 62611 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 501130242400 its reverse (4242031105), we get a palindrome (505372273505).

The spelling of 501130242400 in words is "five hundred one billion, one hundred thirty million, two hundred forty-two thousand, four hundred".