40227480 has 96 divisors (see below), whose sum is σ = 131891760. Its totient is φ = 10632960.

The previous prime is 40227469. The next prime is 40227493. The reversal of 40227480 is 8472204.

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, 46734 + ... + 47586.

Almost surely, 2^40227480 is an apocalyptic number.

40227480 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 40227480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65945880).

40227480 is an abundant number, since it is smaller than the sum of its proper divisors (91664280).

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

40227480 is a wasteful number, since it uses less digits than its factorization.

40227480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 40227480 is about 6342.5136972655. The cubic root of 40227480 is about 342.6422731066.

Adding to 40227480 its reverse (8472204), we get a palindrome (48699684).

The spelling of 40227480 in words is "forty million, two hundred twenty-seven thousand, four hundred eighty".