36227778000 has 480 divisors, whose sum is σ = 123857001216. Its totient is φ = 9106560000.

The previous prime is 36227777987. The next prime is 36227778011. The reversal of 36227778000 is 87772263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 351725949 + ... + 351726051.

Almost surely, 2^36227778000 is an apocalyptic number.

36227778000 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 36227778000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61928500608).

36227778000 is an abundant number, since it is smaller than the sum of its proper divisors (87629223216).

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

36227778000 is a wasteful number, since it uses less digits than its factorization.

36227778000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 36227778000 in words is "thirty-six billion, two hundred twenty-seven million, seven hundred seventy-eight thousand".