208245937372 has 48 divisors (see below), whose sum is σ = 399019277664. Its totient is φ = 94310496000.

The previous prime is 208245937363. The next prime is 208245937399. The reversal of 208245937372 is 273739542802.

It is a congruent number.

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, 15201358 + ... + 15215050.

It is an arithmetic number, because the mean of its divisors is an integer number (8312901618).

Almost surely, 2^208245937372 is an apocalyptic number.

208245937372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

208245937372 is a deficient number, since it is larger than the sum of its proper divisors (190773340292).

208245937372 is a wasteful number, since it uses less digits than its factorization.

208245937372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14950 (or 14948 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 208245937372 in words is "two hundred eight billion, two hundred forty-five million, nine hundred thirty-seven thousand, three hundred seventy-two".