48402642464 has 48 divisors (see below), whose sum is σ = 106373282400. Its totient is φ = 21489538560.

The previous prime is 48402642419. The next prime is 48402642467. The reversal of 48402642464 is 46424620484.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (48402642467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583789 + ... + 1614060.

It is an arithmetic number, because the mean of its divisors is an integer number (2216110050).

Almost surely, 2^48402642464 is an apocalyptic number.

48402642464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48402642464 is an abundant number, since it is smaller than the sum of its proper divisors (57970639936).

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

48402642464 is a wasteful number, since it uses less digits than its factorization.

48402642464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197913 (or 3197905 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 44.

The spelling of 48402642464 in words is "forty-eight billion, four hundred two million, six hundred forty-two thousand, four hundred sixty-four".