39764230390 has 8 divisors (see below), whose sum is σ = 71575614720. Its totient is φ = 15905692152.

The previous prime is 39764230381. The next prime is 39764230391. The reversal of 39764230390 is 9303246793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×39764230390³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39764230390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39764230391) 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, 1988211510 + ... + 1988211529.

It is an arithmetic number, because the mean of its divisors is an integer number (8946951840).

Almost surely, 2^39764230390 is an apocalyptic number.

39764230390 is a deficient number, since it is larger than the sum of its proper divisors (31811384330).

39764230390 is a wasteful number, since it uses less digits than its factorization.

39764230390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976423046.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 39764230390 in words is "thirty-nine billion, seven hundred sixty-four million, two hundred thirty thousand, three hundred ninety".