40070710 has 8 divisors (see below), whose sum is σ = 72127296. Its totient is φ = 16028280.

The previous prime is 40070707. The next prime is 40070713. The reversal of 40070710 is 1707004.

It is an interprime number because it is at equal distance from previous prime (40070707) and next prime (40070713).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070713) 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, 2003526 + ... + 2003545.

It is an arithmetic number, because the mean of its divisors is an integer number (9015912).

Almost surely, 2^40070710 is an apocalyptic number.

40070710 is a deficient number, since it is larger than the sum of its proper divisors (32056586).

40070710 is a wasteful number, since it uses less digits than its factorization.

40070710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007078.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 40070710 is about 6330.1429683697. The cubic root of 40070710 is about 342.1965913711.

Adding to 40070710 its reverse (1707004), we get a palindrome (41777714).

The spelling of 40070710 in words is "forty million, seventy thousand, seven hundred ten".