302145035240029 has 32 divisors (see below), whose sum is σ = 321127007477760. Its totient is φ = 283484262283200.

The previous prime is 302145035239979. The next prime is 302145035240107. The reversal of 302145035240029 is 920042530541203.

It is a cyclic number.

It is not a de Polignac number, because 302145035240029 - 2⁹ = 302145035239517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302145035239973 and 302145035240000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302145035240929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5172712834 + ... + 5172771244.

It is an arithmetic number, because the mean of its divisors is an integer number (10035218983680).

Almost surely, 2^{302145035240029} is an apocalyptic number.

It is an amenable number.

302145035240029 is a deficient number, since it is larger than the sum of its proper divisors (18981972237731).

302145035240029 is a wasteful number, since it uses less digits than its factorization.

302145035240029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64681.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 302145035240029 in words is "three hundred two trillion, one hundred forty-five billion, thirty-five million, two hundred forty thousand, twenty-nine".