20246704502 has 16 divisors (see below), whose sum is σ = 30672477792. Its totient is φ = 10023031680.

The previous prime is 20246704487. The next prime is 20246704571. The reversal of 20246704502 is 20540764202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38018 + ... + 204789.

It is an arithmetic number, because the mean of its divisors is an integer number (1917029862).

Almost surely, 2^20246704502 is an apocalyptic number.

20246704502 is a deficient number, since it is larger than the sum of its proper divisors (10425773290).

20246704502 is a wasteful number, since it uses less digits than its factorization.

20246704502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243223.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 20246704502 in words is "twenty billion, two hundred forty-six million, seven hundred four thousand, five hundred two".