332400220201240 has 32 divisors (see below), whose sum is σ = 747976727147760. Its totient is φ = 132946535779200.

The previous prime is 332400220201223. The next prime is 332400220201277. The reversal of 332400220201240 is 42102022004233.

It is a super-2 number, since 2×332400220201240² (a number of 30 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 7 ways as a sum of consecutive naturals, for example, 423112071 + ... + 423896950.

Almost surely, 2^{332400220201240} is an apocalyptic number.

It is an amenable number.

332400220201240 is an abundant number, since it is smaller than the sum of its proper divisors (415576506946520).

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

332400220201240 is a wasteful number, since it uses less digits than its factorization.

332400220201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847018843 (or 847018839 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 332400220201240 its reverse (42102022004233), we get a palindrome (374502242205473).

The spelling of 332400220201240 in words is "three hundred thirty-two trillion, four hundred billion, two hundred twenty million, two hundred one thousand, two hundred forty".