40653227400 has 96 divisors (see below), whose sum is σ = 126244494240. Its totient is φ = 10821980160.

The previous prime is 40653227387. The next prime is 40653227413. The reversal of 40653227400 is 472235604.

It is an interprime number because it is at equal distance from previous prime (40653227387) and next prime (40653227413).

It is a super-2 number, since 2×40653227400² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287487 + ... + 404913.

It is an arithmetic number, because the mean of its divisors is an integer number (1315046815).

Almost surely, 2^40653227400 is an apocalyptic number.

40653227400 is a gapful number since it is divisible by the number (40) 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 40653227400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63122247120).

40653227400 is an abundant number, since it is smaller than the sum of its proper divisors (85591266840).

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

40653227400 is a wasteful number, since it uses less digits than its factorization.

40653227400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118023 (or 118014 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 40653227400 in words is "forty billion, six hundred fifty-three million, two hundred twenty-seven thousand, four hundred".