1925140632 has 32 divisors (see below), whose sum is σ = 4816454400. Its totient is φ = 641233184.

The previous prime is 1925140631. The next prime is 1925140661. The reversal of 1925140632 is 2360415291.

1925140632 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1925140593 and 1925140602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925140631) 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, 3469 + ... + 62147.

It is an arithmetic number, because the mean of its divisors is an integer number (150514200).

Almost surely, 2^1925140632 is an apocalyptic number.

1925140632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1925140632 is an abundant number, since it is smaller than the sum of its proper divisors (2891313768).

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

1925140632 is a wasteful number, since it uses less digits than its factorization.

1925140632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60055 (or 60051 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1925140632 is about 43876.4245580699. The cubic root of 1925140632 is about 1244.0012596355.

The spelling of 1925140632 in words is "one billion, nine hundred twenty-five million, one hundred forty thousand, six hundred thirty-two".