1370440435 has 48 divisors (see below), whose sum is σ = 2043650304. Its totient is φ = 863830656.

The previous prime is 1370440399. The next prime is 1370440439. The reversal of 1370440435 is 5340440731.

It is not a de Polignac number, because 1370440435 - 2¹⁹ = 1369916147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1370440397 and 1370440406.

It is not an unprimeable number, because it can be changed into a prime (1370440439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2620084 + ... + 2620606.

It is an arithmetic number, because the mean of its divisors is an integer number (42576048).

Almost surely, 2^1370440435 is an apocalyptic number.

1370440435 is a deficient number, since it is larger than the sum of its proper divisors (673209869).

1370440435 is a wasteful number, since it uses less digits than its factorization.

1370440435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1370440435 is about 37019.4602202679. The cubic root of 1370440435 is about 1110.7595469649.

The spelling of 1370440435 in words is "one billion, three hundred seventy million, four hundred forty thousand, four hundred thirty-five".