2423347661380 has 96 divisors (see below), whose sum is σ = 5340236428800. Its totient is φ = 922648269312.

The previous prime is 2423347661299. The next prime is 2423347661389. The reversal of 2423347661380 is 831667433242.

It is a super-2 number, since 2×2423347661380² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2423347661389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81335526 + ... + 81365314.

It is an arithmetic number, because the mean of its divisors is an integer number (55627462800).

Almost surely, 2^{2423347661380} is an apocalyptic number.

2423347661380 is a gapful number since it is divisible by the number (20) 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 2423347661380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2670118214400).

2423347661380 is an abundant number, since it is smaller than the sum of its proper divisors (2916888767420).

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

2423347661380 is a wasteful number, since it uses less digits than its factorization.

2423347661380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32221 (or 32219 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 2423347661380 in words is "two trillion, four hundred twenty-three billion, three hundred forty-seven million, six hundred sixty-one thousand, three hundred eighty".