40230310 has 8 divisors (see below), whose sum is σ = 72414576. Its totient is φ = 16092120.

The previous prime is 40230301. The next prime is 40230329. The reversal of 40230310 is 1303204.

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

It is a super-2 number, since 2×40230310² = 3236955685392200, which contains 22 as substring.

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, 2011506 + ... + 2011525.

It is an arithmetic number, because the mean of its divisors is an integer number (9051822).

Almost surely, 2^40230310 is an apocalyptic number.

40230310 is a deficient number, since it is larger than the sum of its proper divisors (32184266).

40230310 is a wasteful number, since it uses less digits than its factorization.

40230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023038.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 40230310 is about 6342.7367910075. The cubic root of 40230310 is about 342.6503078704.

Adding to 40230310 its reverse (1303204), we get a palindrome (41533514).

The spelling of 40230310 in words is "forty million, two hundred thirty thousand, three hundred ten".