1900016480 has 48 divisors (see below), whose sum is σ = 4491592560. Its totient is φ = 759532032.

The previous prime is 1900016449. The next prime is 1900016513. The reversal of 1900016480 is 846100091.

It is a super-2 number, since 2×1900016480² = 7220125248543180800, 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 7 ways as a sum of consecutive naturals, for example, 371702 + ... + 376778.

It is an arithmetic number, because the mean of its divisors is an integer number (93574845).

Almost surely, 2^1900016480 is an apocalyptic number.

1900016480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1900016480 is an abundant number, since it is smaller than the sum of its proper divisors (2591576080).

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

1900016480 is a wasteful number, since it uses less digits than its factorization.

1900016480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431 (or 7423 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1900016480 is about 43589.1784735615. The cubic root of 1900016480 is about 1238.5659105860.

The spelling of 1900016480 in words is "one billion, nine hundred million, sixteen thousand, four hundred eighty".