49398156360 has 288 divisors, whose sum is σ = 187307934840. Its totient is φ = 11257602048.

The previous prime is 49398156349. The next prime is 49398156389. The reversal of 49398156360 is 6365189394.

49398156360 is a `hidden beast` number, since 49 + 3 + 98 + 156 + 360 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32631532164 + 16766624196 = 180642^2 + 129486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49398156297 and 49398156306.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6222954 + ... + 6230886.

Almost surely, 2^49398156360 is an apocalyptic number.

49398156360 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 49398156360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93653967420).

49398156360 is an abundant number, since it is smaller than the sum of its proper divisors (137909778480).

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

49398156360 is a wasteful number, since it uses less digits than its factorization.

49398156360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8317 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 49398156360 in words is "forty-nine billion, three hundred ninety-eight million, one hundred fifty-six thousand, three hundred sixty".