49242235392 has 560 divisors, whose sum is σ = 172604881152. Its totient is φ = 13735526400.

The previous prime is 49242235387. The next prime is 49242235397. The reversal of 49242235392 is 29353224294.

49242235392 is a `hidden beast` number, since 4 + 9 + 24 + 2 + 235 + 392 = 666.

It is an interprime number because it is at equal distance from previous prime (49242235387) and next prime (49242235397).

It is a super-2 number, since 2×49242235392² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49242235397) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 122798392 + ... + 122798792.

Almost surely, 2^49242235392 is an apocalyptic number.

49242235392 is a gapful number since it is divisible by the number (42) 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 49242235392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86302440576).

49242235392 is an abundant number, since it is smaller than the sum of its proper divisors (123362645760).

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

49242235392 is an frugal number, since it uses more digits than its factorization.

49242235392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 460 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 49242235392 in words is "forty-nine billion, two hundred forty-two million, two hundred thirty-five thousand, three hundred ninety-two".