378283036031 has 4 divisors (see below), whose sum is σ = 381630673632. Its totient is φ = 374935398432.

The previous prime is 378283036013. The next prime is 378283036037. The reversal of 378283036031 is 130630382873.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378283036031 is a prime.

It is a super-2 number, since 2×378283036031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378283036037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673818631 + ... + 1673818856.

It is an arithmetic number, because the mean of its divisors is an integer number (95407668408).

Almost surely, 2^378283036031 is an apocalyptic number.

378283036031 is a deficient number, since it is larger than the sum of its proper divisors (3347637601).

378283036031 is a wasteful number, since it uses less digits than its factorization.

378283036031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347637600.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 378283036031 in words is "three hundred seventy-eight billion, two hundred eighty-three million, thirty-six thousand, thirty-one".