1925200340 has 48 divisors (see below), whose sum is σ = 4623091200. Its totient is φ = 659695872.

The previous prime is 1925200331. The next prime is 1925200367. The reversal of 1925200340 is 430025291.

It is a super-2 number, since 2×1925200340² = 7412792698272231200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379541 + ... + 384579.

It is an arithmetic number, because the mean of its divisors is an integer number (96314400).

Almost surely, 2^1925200340 is an apocalyptic number.

1925200340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1925200340 is an abundant number, since it is smaller than the sum of its proper divisors (2697890860).

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

1925200340 is a wasteful number, since it uses less digits than its factorization.

1925200340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784 (or 7782 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1925200340 is about 43877.1049637507. The cubic root of 1925200340 is about 1244.0141203513.

The spelling of 1925200340 in words is "one billion, nine hundred twenty-five million, two hundred thousand, three hundred forty".