240213401000 has 64 divisors (see below), whose sum is σ = 562171905360. Its totient is φ = 96072960000.

The previous prime is 240213400961. The next prime is 240213401017. The reversal of 240213401000 is 104312042.

It can be written as a sum of positive squares in 8 ways, for example, as 37095530404 + 203117870596 = 192602^2 + 450686^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240213401000.

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, 15233120 + ... + 15248880.

Almost surely, 2^240213401000 is an apocalyptic number.

240213401000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240213401000 is an abundant number, since it is smaller than the sum of its proper divisors (321958504360).

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

240213401000 is a wasteful number, since it uses less digits than its factorization.

240213401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31023 (or 31009 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 240213401000 its reverse (104312042), we get a palindrome (240317713042).

The spelling of 240213401000 in words is "two hundred forty billion, two hundred thirteen million, four hundred one thousand".