40370632 has 16 divisors (see below), whose sum is σ = 76978800. Its totient is φ = 19842960.

The previous prime is 40370591. The next prime is 40370641. The reversal of 40370632 is 23607304.

It is a junction number, because it is equal to n+sod(n) for n = 40370597 and 40370606.

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, 42294 + ... + 43237.

It is an arithmetic number, because the mean of its divisors is an integer number (4811175).

Almost surely, 2^40370632 is an apocalyptic number.

It is an amenable number.

40370632 is a deficient number, since it is larger than the sum of its proper divisors (36608168).

40370632 is a wasteful number, since it uses less digits than its factorization.

40370632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85596 (or 85592 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 40370632 is about 6353.7887909499. The cubic root of 40370632 is about 343.0482299221.

Adding to 40370632 its reverse (23607304), we get a palindrome (63977936).

The spelling of 40370632 in words is "forty million, three hundred seventy thousand, six hundred thirty-two".