32870723494 has 8 divisors (see below), whose sum is σ = 56349811728. Its totient is φ = 14087452920.

The previous prime is 32870723491. The next prime is 32870723537. The reversal of 32870723494 is 49432707823.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32870723491) 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, 1173954397 + ... + 1173954424.

It is an arithmetic number, because the mean of its divisors is an integer number (7043726466).

Almost surely, 2^32870723494 is an apocalyptic number.

32870723494 is a deficient number, since it is larger than the sum of its proper divisors (23479088234).

32870723494 is a wasteful number, since it uses less digits than its factorization.

32870723494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347908830.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 32870723494 in words is "thirty-two billion, eight hundred seventy million, seven hundred twenty-three thousand, four hundred ninety-four".