531020241350 has 24 divisors (see below), whose sum is σ = 987803630688. Its totient is φ = 212385304800.

The previous prime is 531020241343. The next prime is 531020241371. The reversal of 531020241350 is 53142020135.

It is a happy number.

It is a super-3 number, since 3×531020241350³ (a number of 36 digits) contains 333 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, 95246 + ... + 1034945.

It is an arithmetic number, because the mean of its divisors is an integer number (41158484612).

Almost surely, 2^531020241350 is an apocalyptic number.

531020241350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

531020241350 is a deficient number, since it is larger than the sum of its proper divisors (456783389338).

531020241350 is a wasteful number, since it uses less digits than its factorization.

531020241350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139600 (or 1139595 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 531020241350 its reverse (53142020135), we get a palindrome (584162261485).

The spelling of 531020241350 in words is "five hundred thirty-one billion, twenty million, two hundred forty-one thousand, three hundred fifty".