1925073216 has 392 divisors, whose sum is σ = 6503017728. Its totient is φ = 564537600.

The previous prime is 1925073211. The next prime is 1925073223. The reversal of 1925073216 is 6123705291.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925073211) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 62099121 + ... + 62099151.

Almost surely, 2^1925073216 is an apocalyptic number.

1925073216 is a gapful number since it is divisible by the number (16) 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 1925073216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251508864).

1925073216 is an abundant number, since it is smaller than the sum of its proper divisors (4577944512).

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

1925073216 is an frugal number, since it uses more digits than its factorization.

1925073216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1925073216 is about 43875.6563027837. The cubic root of 1925073216 is about 1243.9867383470.

The spelling of 1925073216 in words is "one billion, nine hundred twenty-five million, seventy-three thousand, two hundred sixteen".