562401240 has 32 divisors (see below), whose sum is σ = 1687204080. Its totient is φ = 149973632.

The previous prime is 562401239. The next prime is 562401241. The reversal of 562401240 is 42104265.

It is an interprime number because it is at equal distance from previous prime (562401239) and next prime (562401241).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 562401240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562401241) 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, 2343219 + ... + 2343458.

Almost surely, 2^562401240 is an apocalyptic number.

It is an amenable number.

562401240 is an abundant number, since it is smaller than the sum of its proper divisors (1124802840).

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

562401240 is a wasteful number, since it uses less digits than its factorization.

562401240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686691 (or 4686687 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 562401240 is about 23715.0003162555. Note that the first 3 decimals coincide. The cubic root of 562401240 is about 825.4334985316.

The spelling of 562401240 in words is "five hundred sixty-two million, four hundred one thousand, two hundred forty".