49700851200 has 1440 divisors, whose sum is σ = 239366679552. Its totient is φ = 9510912000.

The previous prime is 49700851141. The next prime is 49700851201. The reversal of 49700851200 is 215800794.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a super-2 number, since 2×49700851200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49700851201) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 115314985 + ... + 115315415.

Almost surely, 2^49700851200 is an apocalyptic number.

49700851200 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 49700851200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119683339776).

49700851200 is an abundant number, since it is smaller than the sum of its proper divisors (189665828352).

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

49700851200 is a wasteful number, since it uses less digits than its factorization.

49700851200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 49700851200 in words is "forty-nine billion, seven hundred million, eight hundred fifty-one thousand, two hundred".