152440213414 has 4 divisors (see below), whose sum is σ = 228660320124. Its totient is φ = 76220106706.

The previous prime is 152440213411. The next prime is 152440213427. The reversal of 152440213414 is 414312044251.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152440213411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38110053352 + ... + 38110053355.

It is an arithmetic number, because the mean of its divisors is an integer number (57165080031).

Almost surely, 2^152440213414 is an apocalyptic number.

152440213414 is a deficient number, since it is larger than the sum of its proper divisors (76220106710).

152440213414 is an equidigital number, since it uses as much as digits as its factorization.

152440213414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76220106709.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 152440213414 its reverse (414312044251), we get a palindrome (566752257665).

The spelling of 152440213414 in words is "one hundred fifty-two billion, four hundred forty million, two hundred thirteen thousand, four hundred fourteen".