40576630 has 8 divisors (see below), whose sum is σ = 73037952. Its totient is φ = 16230648.

The previous prime is 40576619. The next prime is 40576639. The reversal of 40576630 is 3667504.

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

It is a junction number, because it is equal to n+sod(n) for n = 40576592 and 40576601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40576639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028822 + ... + 2028841.

It is an arithmetic number, because the mean of its divisors is an integer number (9129744).

Almost surely, 2^40576630 is an apocalyptic number.

40576630 is a deficient number, since it is larger than the sum of its proper divisors (32461322).

40576630 is a wasteful number, since it uses less digits than its factorization.

40576630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057670.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 40576630 is about 6369.9788068721. The cubic root of 40576630 is about 343.6307275459.

The spelling of 40576630 in words is "forty million, five hundred seventy-six thousand, six hundred thirty".