1900950160 has 40 divisors (see below), whose sum is σ = 4438093176. Its totient is φ = 757217280.

The previous prime is 1900950151. The next prime is 1900950167. The reversal of 1900950160 is 610590091.

It can be written as a sum of positive squares in 4 ways, for example, as 1060414096 + 840536064 = 32564^2 + 28992^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1900950160² = 7227223021608051200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1900950167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30019 + ... + 68578.

Almost surely, 2^1900950160 is an apocalyptic number.

1900950160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1900950160 is an abundant number, since it is smaller than the sum of its proper divisors (2537143016).

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

1900950160 is a wasteful number, since it uses less digits than its factorization.

1900950160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98851 (or 98845 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 1900950160 is about 43599.8871558173. The cubic root of 1900950160 is about 1238.7687570452.

It can be divided in two parts, 19009 and 50160, that added together give a square (69169 = 263²).

The spelling of 1900950160 in words is "one billion, nine hundred million, nine hundred fifty thousand, one hundred sixty".