2398180536 has 48 divisors (see below), whose sum is σ = 6497323560. Its totient is φ = 799116480.

The previous prime is 2398180523. The next prime is 2398180571. The reversal of 2398180536 is 6350818932.

It is a happy number.

2398180536 is a `hidden beast` number, since 2 + 39 + 8 + 1 + 80 + 536 = 666.

2398180536 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2398180491 and 2398180500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406246 + ... + 412106.

Almost surely, 2^2398180536 is an apocalyptic number.

It is an amenable number.

2398180536 is an abundant number, since it is smaller than the sum of its proper divisors (4099143024).

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

2398180536 is a wasteful number, since it uses less digits than its factorization.

2398180536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11556 (or 11549 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2398180536 is about 48971.2215081470. The cubic root of 2398180536 is about 1338.5274787538.

The spelling of 2398180536 in words is "two billion, three hundred ninety-eight million, one hundred eighty thousand, five hundred thirty-six".