1201677230 has 32 divisors (see below), whose sum is σ = 2452010400. Its totient is φ = 420342912.

The previous prime is 1201677209. The next prime is 1201677233. The reversal of 1201677230 is 327761021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1201677193 and 1201677202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201677233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240785 + ... + 245724.

It is an arithmetic number, because the mean of its divisors is an integer number (76625325).

Almost surely, 2^1201677230 is an apocalyptic number.

1201677230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201677230 is an abundant number, since it is smaller than the sum of its proper divisors (1250333170).

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

1201677230 is a wasteful number, since it uses less digits than its factorization.

1201677230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486548.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1201677230 is about 34665.2164279988. The cubic root of 1201677230 is about 1063.1534283762.

The spelling of 1201677230 in words is "one billion, two hundred one million, six hundred seventy-seven thousand, two hundred thirty".