1423400010 has 32 divisors (see below), whose sum is σ = 3595959360. Its totient is φ = 359595648.

The previous prime is 1423400009. The next prime is 1423400023. The reversal of 1423400010 is 100043241.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1248027 + ... + 1249166.

It is an arithmetic number, because the mean of its divisors is an integer number (112373730).

Almost surely, 2^1423400010 is an apocalyptic number.

1423400010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423400010 is an abundant number, since it is smaller than the sum of its proper divisors (2172559350).

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

1423400010 is a wasteful number, since it uses less digits than its factorization.

1423400010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497222.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1423400010 is about 37727.9738390495. The cubic root of 1423400010 is about 1124.8872341292.

Adding to 1423400010 its reverse (100043241), we get a palindrome (1523443251).

The spelling of 1423400010 in words is "one billion, four hundred twenty-three million, four hundred thousand, ten".