40463302 has 16 divisors (see below), whose sum is σ = 69092352. Its totient is φ = 17592520.

The previous prime is 40463273. The next prime is 40463303. The reversal of 40463302 is 20336404.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40463303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39478 + ... + 40489.

It is an arithmetic number, because the mean of its divisors is an integer number (4318272).

Almost surely, 2^40463302 is an apocalyptic number.

40463302 is a deficient number, since it is larger than the sum of its proper divisors (28629050).

40463302 is a wasteful number, since it uses less digits than its factorization.

40463302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80003.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 40463302 is about 6361.0771100498. The cubic root of 40463302 is about 343.3105161783.

Adding to 40463302 its reverse (20336404), we get a palindrome (60799706).

The spelling of 40463302 in words is "forty million, four hundred sixty-three thousand, three hundred two".