235413772906 has 16 divisors (see below), whose sum is σ = 400298724000. Its totient is φ = 102933957168.

The previous prime is 235413772901. The next prime is 235413772921. The reversal of 235413772906 is 609277314532.

It is a self number, because there is not a number n which added to its sum of digits gives 235413772906.

It is not an unprimeable number, because it can be changed into a prime (235413772901) 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, 238272556 + ... + 238273543.

It is an arithmetic number, because the mean of its divisors is an integer number (25018670250).

Almost surely, 2^235413772906 is an apocalyptic number.

235413772906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

235413772906 is a deficient number, since it is larger than the sum of its proper divisors (164884951094).

235413772906 is a wasteful number, since it uses less digits than its factorization.

235413772906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476546133.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 235413772906 in words is "two hundred thirty-five billion, four hundred thirteen million, seven hundred seventy-two thousand, nine hundred six".