322012247040 has 1848 divisors, whose sum is σ = 1371204140544. Its totient is φ = 72260812800.

The previous prime is 322012247021. The next prime is 322012247059. The reversal of 322012247040 is 40742210223.

322012247040 is a `hidden beast` number, since 32 + 2 + 0 + 122 + 470 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (322012247021) and next prime (322012247059).

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

It is a junction number, because it is equal to n+sod(n) for n = 322012246995 and 322012247013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 10387491825 + ... + 10387491855.

Almost surely, 2^322012247040 is an apocalyptic number.

322012247040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322012247040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685602070272).

322012247040 is an abundant number, since it is smaller than the sum of its proper divisors (1049191893504).

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

322012247040 is a wasteful number, since it uses less digits than its factorization.

322012247040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

Adding to 322012247040 its reverse (40742210223), we get a palindrome (362754457263).

The spelling of 322012247040 in words is "three hundred twenty-two billion, twelve million, two hundred forty-seven thousand, forty".