1201461810 has 32 divisors (see below), whose sum is σ = 3008880000. Its totient is φ = 306459648.

The previous prime is 1201461803. The next prime is 1201461829. The reversal of 1201461810 is 181641021.

1201461810 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1201461810² = 2887020961776952200, which contains 22 as substring.

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, 869935 + ... + 871314.

It is an arithmetic number, because the mean of its divisors is an integer number (94027500).

Almost surely, 2^1201461810 is an apocalyptic number.

1201461810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201461810 is an abundant number, since it is smaller than the sum of its proper divisors (1807418190).

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

1201461810 is a wasteful number, since it uses less digits than its factorization.

1201461810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741282.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1201461810 is about 34662.1091395201. The cubic root of 1201461810 is about 1063.0898954539.

The spelling of 1201461810 in words is "one billion, two hundred one million, four hundred sixty-one thousand, eight hundred ten".