29402504940 has 96 divisors (see below), whose sum is σ = 90427921920. Its totient is φ = 7105038336.

The previous prime is 29402504933. The next prime is 29402504941. The reversal of 29402504940 is 4940520492.

It is not an unprimeable number, because it can be changed into a prime (29402504941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534469 + ... + 586908.

It is an arithmetic number, because the mean of its divisors is an integer number (941957520).

Almost surely, 2^29402504940 is an apocalyptic number.

29402504940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29402504940 is an abundant number, since it is smaller than the sum of its proper divisors (61025416980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29402504940 is a wasteful number, since it uses less digits than its factorization.

29402504940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121431 (or 1121429 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 29402504940 in words is "twenty-nine billion, four hundred two million, five hundred four thousand, nine hundred forty".