1925367380 has 48 divisors (see below), whose sum is σ = 4147721424. Its totient is φ = 750305280.

The previous prime is 1925367359. The next prime is 1925367383. The reversal of 1925367380 is 837635291.

It can be written as a sum of positive squares in 8 ways, for example, as 55323844 + 1870043536 = 7438^2 + 43244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925367383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845924 + ... + 848196.

It is an arithmetic number, because the mean of its divisors is an integer number (86410863).

Almost surely, 2^1925367380 is an apocalyptic number.

1925367380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925367380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073860712).

1925367380 is an abundant number, since it is smaller than the sum of its proper divisors (2222354044).

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

1925367380 is a wasteful number, since it uses less digits than its factorization.

1925367380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356 (or 3354 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 1925367380 is about 43879.0084208839. The cubic root of 1925367380 is about 1244.0500982709.

The spelling of 1925367380 in words is "one billion, nine hundred twenty-five million, three hundred sixty-seven thousand, three hundred eighty".