1850213376 has 132 divisors (see below), whose sum is σ = 5828447664. Its totient is φ = 560640000.

The previous prime is 1850213303. The next prime is 1850213381. The reversal of 1850213376 is 6733120581.

1850213376 is a `hidden beast` number, since 18 + 502 + 133 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (132).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1850213376.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92251 + ... + 110501.

Almost surely, 2^1850213376 is an apocalyptic number.

1850213376 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 1850213376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2914223832).

1850213376 is an abundant number, since it is smaller than the sum of its proper divisors (3978234288).

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

1850213376 is a wasteful number, since it uses less digits than its factorization.

1850213376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18288 (or 18267 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1850213376 is about 43014.1067093111. The cubic root of 1850213376 is about 1227.6482208816.

It can be divided in two parts, 18502 and 13376, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 1850213376 in words is "one billion, eight hundred fifty million, two hundred thirteen thousand, three hundred seventy-six".