101400308 has 24 divisors (see below), whose sum is σ = 189838152. Its totient is φ = 47222784.

The previous prime is 101400259. The next prime is 101400319. The reversal of 101400308 is 803004101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3429904 + 97970404 = 1852^2 + 9898^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (7909923).

Almost surely, 2^101400308 is an apocalyptic number.

It is an amenable number.

101400308 is a deficient number, since it is larger than the sum of its proper divisors (88437844).

101400308 is a wasteful number, since it uses less digits than its factorization.

101400308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15491 (or 15489 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 101400308 is about 10069.7719934465. The cubic root of 101400308 is about 466.3153998350.

Adding to 101400308 its reverse (803004101), we get a palindrome (904404409).

The spelling of 101400308 in words is "one hundred one million, four hundred thousand, three hundred eight".