422667989088 has 48 divisors (see below), whose sum is σ = 1110433783536. Its totient is φ = 140771194880.

The previous prime is 422667989087. The next prime is 422667989101. The reversal of 422667989088 is 880989766224.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422667989087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730733 + ... + 1959788.

It is an arithmetic number, because the mean of its divisors is an integer number (23134037157).

Almost surely, 2^422667989088 is an apocalyptic number.

422667989088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

422667989088 is an abundant number, since it is smaller than the sum of its proper divisors (687765794448).

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

422667989088 is a wasteful number, since it uses less digits than its factorization.

422667989088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691727 (or 3691719 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 69.

The spelling of 422667989088 in words is "four hundred twenty-two billion, six hundred sixty-seven million, nine hundred eighty-nine thousand, eighty-eight".