1925106240 has 56 divisors (see below), whose sum is σ = 6112215360. Its totient is φ = 513361408.

The previous prime is 1925106199. The next prime is 1925106241. The reversal of 1925106240 is 426015291.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1925106198 and 1925106207.

It is not an unprimeable number, because it can be changed into a prime (1925106241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001700 + ... + 1003619.

Almost surely, 2^1925106240 is an apocalyptic number.

1925106240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1925106240 is an abundant number, since it is smaller than the sum of its proper divisors (4187109120).

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

1925106240 is a wasteful number, since it uses less digits than its factorization.

1925106240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005339 (or 2005329 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1925106240 is about 43876.0326374206. The cubic root of 1925106240 is about 1243.9938517012.

The spelling of 1925106240 in words is "one billion, nine hundred twenty-five million, one hundred six thousand, two hundred forty".