40231462 has 8 divisors (see below), whose sum is σ = 62971056. Its totient is φ = 19241112.

The previous prime is 40231447. The next prime is 40231481. The reversal of 40231462 is 26413204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437253 + ... + 437344.

It is an arithmetic number, because the mean of its divisors is an integer number (7871382).

Almost surely, 2^40231462 is an apocalyptic number.

40231462 is a deficient number, since it is larger than the sum of its proper divisors (22739594).

40231462 is a wasteful number, since it uses less digits than its factorization.

40231462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874622.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 40231462 is about 6342.8276028913. The cubic root of 40231462 is about 342.6535784507.

Adding to 40231462 its reverse (26413204), we get a palindrome (66644666).

The spelling of 40231462 in words is "forty million, two hundred thirty-one thousand, four hundred sixty-two".