20524354002 has 24 divisors (see below), whose sum is σ = 46809930960. Its totient is φ = 6481374840.

The previous prime is 20524353989. The next prime is 20524354007. The reversal of 20524354002 is 20045342502.

It is a happy number.

20524354002 is a `hidden beast` number, since 205 + 24 + 35 + 400 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (20524354007) 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 11 ways as a sum of consecutive naturals, for example, 30006024 + ... + 30006707.

It is an arithmetic number, because the mean of its divisors is an integer number (1950413790).

Almost surely, 2^20524354002 is an apocalyptic number.

20524354002 is an abundant number, since it is smaller than the sum of its proper divisors (26285576958).

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

20524354002 is a wasteful number, since it uses less digits than its factorization.

20524354002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60012758 (or 60012755 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 20524354002 its reverse (20045342502), we get a palindrome (40569696504).

The spelling of 20524354002 in words is "twenty billion, five hundred twenty-four million, three hundred fifty-four thousand, two".