40867633400 has 48 divisors (see below), whose sum is σ = 103655184840. Its totient is φ = 14860956800.

The previous prime is 40867633381. The next prime is 40867633409. The reversal of 40867633400 is 433676804.

40867633400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40867633409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9285899 + ... + 9290298.

Almost surely, 2^40867633400 is an apocalyptic number.

40867633400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40867633400 is an abundant number, since it is smaller than the sum of its proper divisors (62787551440).

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

40867633400 is a wasteful number, since it uses less digits than its factorization.

40867633400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18576224 (or 18576215 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 40867633400 in words is "forty billion, eight hundred sixty-seven million, six hundred thirty-three thousand, four hundred".