30512373404 has 24 divisors (see below), whose sum is σ = 53498169648. Its totient is φ = 15227210880.

The previous prime is 30512373371. The next prime is 30512373433. The reversal of 30512373404 is 40437321503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7344992 + ... + 7349144.

It is an arithmetic number, because the mean of its divisors is an integer number (2229090402).

Almost surely, 2^30512373404 is an apocalyptic number.

It is an amenable number.

30512373404 is a deficient number, since it is larger than the sum of its proper divisors (22985796244).

30512373404 is a wasteful number, since it uses less digits than its factorization.

30512373404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205 (or 7203 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 30512373404 its reverse (40437321503), we get a palindrome (70949694907).

The spelling of 30512373404 in words is "thirty billion, five hundred twelve million, three hundred seventy-three thousand, four hundred four".