1435340073 has 16 divisors (see below), whose sum is σ = 2034858240. Its totient is φ = 896829696.

The previous prime is 1435340069. The next prime is 1435340099. The reversal of 1435340073 is 3700435341.

It is not a de Polignac number, because 1435340073 - 2² = 1435340069 is a prime.

It is a super-2 number, since 2×1435340073² = 4120402250319290658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1435340073.

It is not an unprimeable number, because it can be changed into a prime (1435340033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46690 + ... + 71067.

It is an arithmetic number, because the mean of its divisors is an integer number (127178640).

Almost surely, 2^1435340073 is an apocalyptic number.

It is an amenable number.

1435340073 is a deficient number, since it is larger than the sum of its proper divisors (599518167).

1435340073 is a wasteful number, since it uses less digits than its factorization.

1435340073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118016.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 1435340073 is about 37885.8822386387. The cubic root of 1435340073 is about 1128.0238185642.

The spelling of 1435340073 in words is "one billion, four hundred thirty-five million, three hundred forty thousand, seventy-three".