29012994480 has 40 divisors (see below), whose sum is σ = 89940283632. Its totient is φ = 7736798464.

The previous prime is 29012994463. The next prime is 29012994511. The reversal of 29012994480 is 8449921092.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 60443499 + ... + 60443978.

Almost surely, 2^29012994480 is an apocalyptic number.

29012994480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29012994480 is an abundant number, since it is smaller than the sum of its proper divisors (60927289152).

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

29012994480 is a wasteful number, since it uses less digits than its factorization.

29012994480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120887493 (or 120887487 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 29012994480 in words is "twenty-nine billion, twelve million, nine hundred ninety-four thousand, four hundred eighty".