740234440102 has 4 divisors (see below), whose sum is σ = 1110351660156. Its totient is φ = 370117220050.

The previous prime is 740234440091. The next prime is 740234440123. The reversal of 740234440102 is 201044432047.

740234440102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185058610024 + ... + 185058610027.

It is an arithmetic number, because the mean of its divisors is an integer number (277587915039).

Almost surely, 2^740234440102 is an apocalyptic number.

740234440102 is a deficient number, since it is larger than the sum of its proper divisors (370117220054).

740234440102 is a wasteful number, since it uses less digits than its factorization.

740234440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370117220053.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 740234440102 its reverse (201044432047), we get a palindrome (941278872149).

The spelling of 740234440102 in words is "seven hundred forty billion, two hundred thirty-four million, four hundred forty thousand, one hundred two".