2405372928 has 88 divisors (see below), whose sum is σ = 7327146432. Its totient is φ = 687243264.

The previous prime is 2405372927. The next prime is 2405372929. The reversal of 2405372928 is 8292735042.

It is an interprime number because it is at equal distance from previous prime (2405372927) and next prime (2405372929).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2405372928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405372927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34425 + ... + 77432.

Almost surely, 2^2405372928 is an apocalyptic number.

2405372928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2405372928 is an abundant number, since it is smaller than the sum of its proper divisors (4921773504).

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

2405372928 is a wasteful number, since it uses less digits than its factorization.

2405372928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111887 (or 111869 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2405372928 is about 49044.6014154463. The cubic root of 2405372928 is about 1339.8642707998.

The spelling of 2405372928 in words is "two billion, four hundred five million, three hundred seventy-two thousand, nine hundred twenty-eight".