36032780 has 48 divisors (see below), whose sum is σ = 87064320. Its totient is φ = 12270528.

The previous prime is 36032779. The next prime is 36032791. The reversal of 36032780 is 8723063.

It is a super-2 number, since 2×36032780² = 2596722469056800, which contains 22 as substring.

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, 22031 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (1813840).

Almost surely, 2^36032780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36032780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43532160).

36032780 is an abundant number, since it is smaller than the sum of its proper divisors (51031540).

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

36032780 is a wasteful number, since it uses less digits than its factorization.

36032780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 36032780 is about 6002.7310451160. The cubic root of 36032780 is about 330.2929140930.

The spelling of 36032780 in words is "thirty-six million, thirty-two thousand, seven hundred eighty".