740148140 has 24 divisors (see below), whose sum is σ = 1556690352. Its totient is φ = 295606080.

The previous prime is 740148139. The next prime is 740148187. The reversal of 740148140 is 41841047.

740148140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14774 + ... + 41213.

It is an arithmetic number, because the mean of its divisors is an integer number (64862098).

Almost surely, 2^740148140 is an apocalyptic number.

It is an amenable number.

740148140 is an abundant number, since it is smaller than the sum of its proper divisors (816542212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

740148140 is a wasteful number, since it uses less digits than its factorization.

740148140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56657 (or 56655 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 740148140 is about 27205.6637485653. The cubic root of 740148140 is about 904.5645229426.

Adding to 740148140 its reverse (41841047), we get a palindrome (781989187).

The spelling of 740148140 in words is "seven hundred forty million, one hundred forty-eight thousand, one hundred forty".