36851040 has 144 divisors (see below), whose sum is σ = 127331568. Its totient is φ = 9704448.

The previous prime is 36851027. The next prime is 36851063. The reversal of 36851040 is 4015863.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 36850995 and 36851013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225999 + ... + 226161.

It is an arithmetic number, because the mean of its divisors is an integer number (884247).

Almost surely, 2^36851040 is an apocalyptic number.

36851040 is a gapful number since it is divisible by the number (30) 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 36851040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63665784).

36851040 is an abundant number, since it is smaller than the sum of its proper divisors (90480528).

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

36851040 is a wasteful number, since it uses less digits than its factorization.

36851040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 36851040 is about 6070.5057449936. The cubic root of 36851040 is about 332.7744055452.

The spelling of 36851040 in words is "thirty-six million, eight hundred fifty-one thousand, forty".