48612999400 has 192 divisors, whose sum is σ = 136962662400. Its totient is φ = 15664803840.

The previous prime is 48612999313. The next prime is 48612999467. The reversal of 48612999400 is 499921684.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30439402 + ... + 30440998.

It is an arithmetic number, because the mean of its divisors is an integer number (713347200).

Almost surely, 2^48612999400 is an apocalyptic number.

48612999400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48612999400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68481331200).

48612999400 is an abundant number, since it is smaller than the sum of its proper divisors (88349663000).

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

48612999400 is a wasteful number, since it uses less digits than its factorization.

48612999400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2907 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 48612999400 in words is "forty-eight billion, six hundred twelve million, nine hundred ninety-nine thousand, four hundred".