40471300 has 18 divisors (see below), whose sum is σ = 87822938. Its totient is φ = 16188480.

The previous prime is 40471279. The next prime is 40471351. The reversal of 40471300 is 317404.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 427716 + 40043584 = 654^2 + 6328^2 .

It is a super-2 number, since 2×40471300² = 3275852247380000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202257 + ... + 202456.

Almost surely, 2^40471300 is an apocalyptic number.

It is an amenable number.

40471300 is an abundant number, since it is smaller than the sum of its proper divisors (47351638).

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

40471300 is a wasteful number, since it uses less digits than its factorization.

40471300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404727 (or 404720 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40471300 is about 6361.7057461030. The cubic root of 40471300 is about 343.3331343407. Note that the first 3 decimals are identical.

Adding to 40471300 its reverse (317404), we get a palindrome (40788704).

The spelling of 40471300 in words is "forty million, four hundred seventy-one thousand, three hundred".