255430837202 has 16 divisors (see below), whose sum is σ = 403541289792. Its totient is φ = 121020865680.

The previous prime is 255430837199. The next prime is 255430837243. The reversal of 255430837202 is 202738034552.

It is a self number, because there is not a number n which added to its sum of digits gives 255430837202.

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, 25942949 + ... + 25952792.

It is an arithmetic number, because the mean of its divisors is an integer number (25221330612).

Almost surely, 2^255430837202 is an apocalyptic number.

255430837202 is a deficient number, since it is larger than the sum of its proper divisors (148110452590).

255430837202 is a wasteful number, since it uses less digits than its factorization.

255430837202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51895873.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 255430837202 in words is "two hundred fifty-five billion, four hundred thirty million, eight hundred thirty-seven thousand, two hundred two".