49930123200 has 168 divisors, whose sum is σ = 164039671920. Its totient is φ = 13296230400.

The previous prime is 49930123181. The next prime is 49930123219. The reversal of 49930123200 is 232103994.

It is an interprime number because it is at equal distance from previous prime (49930123181) and next prime (49930123219).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3645966 + ... + 3659634.

Almost surely, 2^49930123200 is an apocalyptic number.

49930123200 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 49930123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82019835960).

49930123200 is an abundant number, since it is smaller than the sum of its proper divisors (114109548720).

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

49930123200 is a wasteful number, since it uses less digits than its factorization.

49930123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14455 (or 14440 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 49930123200 in words is "forty-nine billion, nine hundred thirty million, one hundred twenty-three thousand, two hundred".