49641417240 has 64 divisors (see below), whose sum is σ = 153728271360. Its totient is φ = 12810687360.

The previous prime is 49641417229. The next prime is 49641417251. The reversal of 49641417240 is 4271414694.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49641417229) and next prime (49641417251).

It is a junction number, because it is equal to n+sod(n) for n = 49641417192 and 49641417201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6668514 + ... + 6675953.

It is an arithmetic number, because the mean of its divisors is an integer number (2402004240).

Almost surely, 2^49641417240 is an apocalyptic number.

49641417240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49641417240 is an abundant number, since it is smaller than the sum of its proper divisors (104086854120).

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

49641417240 is a wasteful number, since it uses less digits than its factorization.

49641417240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13344512 (or 13344508 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 49641417240 in words is "forty-nine billion, six hundred forty-one million, four hundred seventeen thousand, two hundred forty".