332421213040 has 80 divisors (see below), whose sum is σ = 883746293760. Its totient is φ = 113914195200.

The previous prime is 332421213029. The next prime is 332421213067. The reversal of 332421213040 is 40312124233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332421213040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332421212996 and 332421213014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940431 + ... + 1244689.

It is an arithmetic number, because the mean of its divisors is an integer number (11046828672).

Almost surely, 2^332421213040 is an apocalyptic number.

It is an amenable number.

332421213040 is an abundant number, since it is smaller than the sum of its proper divisors (551325080720).

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

332421213040 is a wasteful number, since it uses less digits than its factorization.

332421213040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306230 (or 306224 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 332421213040 its reverse (40312124233), we get a palindrome (372733337273).

The spelling of 332421213040 in words is "three hundred thirty-two billion, four hundred twenty-one million, two hundred thirteen thousand, forty".