1230465400 has 48 divisors (see below), whose sum is σ = 2864548800. Its totient is φ = 491546880.

The previous prime is 1230465359. The next prime is 1230465421. The reversal of 1230465400 is 45640321.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169036 + ... + 176164.

It is an arithmetic number, because the mean of its divisors is an integer number (59678100).

Almost surely, 2^1230465400 is an apocalyptic number.

1230465400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230465400 is an abundant number, since it is smaller than the sum of its proper divisors (1634083400).

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

1230465400 is a wasteful number, since it uses less digits than its factorization.

1230465400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008 (or 7999 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1230465400 is about 35077.9902502980. The cubic root of 1230465400 is about 1071.5763878177.

The spelling of 1230465400 in words is "one billion, two hundred thirty million, four hundred sixty-five thousand, four hundred".