2385151620 has 24 divisors (see below), whose sum is σ = 6678424704. Its totient is φ = 636040416.

The previous prime is 2385151619. The next prime is 2385151631. The reversal of 2385151620 is 261515832.

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, 19876204 + ... + 19876323.

It is an arithmetic number, because the mean of its divisors is an integer number (278267696).

Almost surely, 2^2385151620 is an apocalyptic number.

2385151620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2385151620 is an abundant number, since it is smaller than the sum of its proper divisors (4293273084).

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

2385151620 is a wasteful number, since it uses less digits than its factorization.

2385151620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39752539 (or 39752537 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 2385151620 is about 48838.0140873889. The cubic root of 2385151620 is about 1336.0990766700.

The spelling of 2385151620 in words is "two billion, three hundred eighty-five million, one hundred fifty-one thousand, six hundred twenty".