2380195440 has 120 divisors (see below), whose sum is σ = 9135436128. Its totient is φ = 544043520.

The previous prime is 2380195429. The next prime is 2380195463. The reversal of 2380195440 is 445910832.

2380195440 is a `hidden beast` number, since 23 + 8 + 0 + 195 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2380195395 and 2380195404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231091 + ... + 241170.

Almost surely, 2^2380195440 is an apocalyptic number.

2380195440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2380195440 is an abundant number, since it is smaller than the sum of its proper divisors (6755240688).

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

2380195440 is a wasteful number, since it uses less digits than its factorization.

2380195440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472287 (or 472278 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2380195440 is about 48787.2466941925. The cubic root of 2380195440 is about 1335.1729944567.

The spelling of 2380195440 in words is "two billion, three hundred eighty million, one hundred ninety-five thousand, four hundred forty".