530400333240 has 192 divisors, whose sum is σ = 1741253941440. Its totient is φ = 140015155200.

The previous prime is 530400333233. The next prime is 530400333257. The reversal of 530400333240 is 42333004035.

It is a happy number.

530400333240 is a `hidden beast` number, since 5 + 304 + 0 + 0 + 33 + 324 + 0 = 666.

It is a super-2 number, since 2×530400333240² (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 47 ways as a sum of consecutive naturals, for example, 14492965 + ... + 14529515.

It is an arithmetic number, because the mean of its divisors is an integer number (9069030945).

Almost surely, 2^530400333240 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 530400333240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870626970720).

530400333240 is an abundant number, since it is smaller than the sum of its proper divisors (1210853608200).

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

530400333240 is a wasteful number, since it uses less digits than its factorization.

530400333240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36974 (or 36967 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 530400333240 its reverse (42333004035), we get a palindrome (572733337275).

The spelling of 530400333240 in words is "five hundred thirty billion, four hundred million, three hundred thirty-three thousand, two hundred forty".