47049204480 has 144 divisors (see below), whose sum is σ = 158172241920. Its totient is φ = 11886096384.

The previous prime is 47049204451. The next prime is 47049204509. The reversal of 47049204480 is 8440294074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47049204451) and next prime (47049204509).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249472 + ... + 395391.

Almost surely, 2^47049204480 is an apocalyptic number.

47049204480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47049204480 is an abundant number, since it is smaller than the sum of its proper divisors (111123037440).

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

47049204480 is a wasteful number, since it uses less digits than its factorization.

47049204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644906 (or 644892 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 47049204480 in words is "forty-seven billion, forty-nine million, two hundred four thousand, four hundred eighty".