29225919494 has 8 divisors (see below), whose sum is σ = 43840005408. Its totient is φ = 14612584360.

The previous prime is 29225919493. The next prime is 29225919533. The reversal of 29225919494 is 49491952292.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29225919493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77417 + ... + 253860.

It is an arithmetic number, because the mean of its divisors is an integer number (5480000676).

Almost surely, 2^29225919494 is an apocalyptic number.

29225919494 is a deficient number, since it is larger than the sum of its proper divisors (14614085914).

29225919494 is a wasteful number, since it uses less digits than its factorization.

29225919494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375390.

The product of its digits is 4199040, while the sum is 56.

The spelling of 29225919494 in words is "twenty-nine billion, two hundred twenty-five million, nine hundred nineteen thousand, four hundred ninety-four".