140630722 has 8 divisors (see below), whose sum is σ = 214094736. Its totient is φ = 69265812.

The previous prime is 140630701. The next prime is 140630759. The reversal of 140630722 is 227036041.

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

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, 524608 + ... + 524875.

It is an arithmetic number, because the mean of its divisors is an integer number (26761842).

Almost surely, 2^140630722 is an apocalyptic number.

140630722 is a deficient number, since it is larger than the sum of its proper divisors (73464014).

140630722 is a wasteful number, since it uses less digits than its factorization.

140630722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049552.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 140630722 is about 11858.7824838809. The cubic root of 140630722 is about 520.0280088464.

Adding to 140630722 its reverse (227036041), we get a palindrome (367666763).

The spelling of 140630722 in words is "one hundred forty million, six hundred thirty thousand, seven hundred twenty-two".