418022312340 has 48 divisors (see below), whose sum is σ = 1171518082560. Its totient is φ = 111372082560.

The previous prime is 418022312333. The next prime is 418022312341. The reversal of 418022312340 is 43213220814.

It is a super-2 number, since 2×418022312340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 418022312298 and 418022312307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418022312341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3074596 + ... + 3207675.

It is an arithmetic number, because the mean of its divisors is an integer number (24406626720).

Almost surely, 2^418022312340 is an apocalyptic number.

It is an amenable number.

418022312340 is an abundant number, since it is smaller than the sum of its proper divisors (753495770220).

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

418022312340 is a wasteful number, since it uses less digits than its factorization.

418022312340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283392 (or 6283390 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 418022312340 in words is "four hundred eighteen billion, twenty-two million, three hundred twelve thousand, three hundred forty".