49200660240 has 80 divisors (see below), whose sum is σ = 153403806528. Its totient is φ = 13044325888.

The previous prime is 49200660199. The next prime is 49200660281. The reversal of 49200660240 is 4206600294.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49200660199) and next prime (49200660281).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550974 + ... + 634013.

Almost surely, 2^49200660240 is an apocalyptic number.

49200660240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49200660240 is an abundant number, since it is smaller than the sum of its proper divisors (104203146288).

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

49200660240 is a wasteful number, since it uses less digits than its factorization.

49200660240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185176 (or 1185170 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 49200660240 in words is "forty-nine billion, two hundred million, six hundred sixty thousand, two hundred forty".