700121232 has 50 divisors (see below), whose sum is σ = 2026357718. Its totient is φ = 233373312.

The previous prime is 700121221. The next prime is 700121237. The reversal of 700121232 is 232121007.

It can be written as a sum of positive squares in only one way, i.e., 606341376 + 93779856 = 24624^2 + 9684^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (700121237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 268813 + ... + 271404.

Almost surely, 2^700121232 is an apocalyptic number.

700121232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

700121232 is an abundant number, since it is smaller than the sum of its proper divisors (1326236486).

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

700121232 is a wasteful number, since it uses less digits than its factorization.

700121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540237 (or 540222 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 700121232 is about 26459.8040809073. The cubic root of 700121232 is about 887.9552570590.

Adding to 700121232 its reverse (232121007), we get a palindrome (932242239).

The spelling of 700121232 in words is "seven hundred million, one hundred twenty-one thousand, two hundred thirty-two".