40300404 has 24 divisors (see below), whose sum is σ = 99566208. Its totient is φ = 12643200.

The previous prime is 40300399. The next prime is 40300411. The reversal of 40300404 is 40400304.

40300404 = T₁₁ + T₁₂ + ... + T₆₂₂.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98572 + ... + 98979.

It is an arithmetic number, because the mean of its divisors is an integer number (4148592).

Almost surely, 2^40300404 is an apocalyptic number.

It is an amenable number.

40300404 is an abundant number, since it is smaller than the sum of its proper divisors (59265804).

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

40300404 is a wasteful number, since it uses less digits than its factorization.

40300404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197575 (or 197573 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 40300404 is about 6348.2599190644. The cubic root of 40300404 is about 342.8491943594.

Adding to 40300404 its reverse (40400304), we get a palindrome (80700708).

It can be divided in two parts, 40300 and 404, that added together give a palindrome (40704).

The spelling of 40300404 in words is "forty million, three hundred thousand, four hundred four".