2387478604220 has 12 divisors (see below), whose sum is σ = 5013705068904. Its totient is φ = 954991441680.

The previous prime is 2387478604219. The next prime is 2387478604237. The reversal of 2387478604220 is 224068747832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59686965086 + ... + 59686965125.

It is an arithmetic number, because the mean of its divisors is an integer number (417808755742).

Almost surely, 2^{2387478604220} is an apocalyptic number.

2387478604220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2387478604220 is an abundant number, since it is smaller than the sum of its proper divisors (2626226464684).

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

2387478604220 is a wasteful number, since it uses less digits than its factorization.

2387478604220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119373930220 (or 119373930218 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 2387478604220 in words is "two trillion, three hundred eighty-seven billion, four hundred seventy-eight million, six hundred four thousand, two hundred twenty".