49078030680 has 512 divisors, whose sum is σ = 196216012800. Its totient is φ = 10674892800.

The previous prime is 49078030667. The next prime is 49078030681. The reversal of 49078030680 is 8603087094.

It is a happy number.

49078030680 is a `hidden beast` number, since 490 + 7 + 80 + 3 + 0 + 6 + 80 = 666.

49078030680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49078030681) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14294244 + ... + 14297676.

It is an arithmetic number, because the mean of its divisors is an integer number (383234400).

Almost surely, 2^49078030680 is an apocalyptic number.

49078030680 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 49078030680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98108006400).

49078030680 is an abundant number, since it is smaller than the sum of its proper divisors (147137982120).

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

49078030680 is a wasteful number, since it uses less digits than its factorization.

49078030680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552 (or 3542 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 49078030680 in words is "forty-nine billion, seventy-eight million, thirty thousand, six hundred eighty".