400550102 has 8 divisors (see below), whose sum is σ = 601830000. Its totient is φ = 199940104.

The previous prime is 400550099. The next prime is 400550119. The reversal of 400550102 is 201055004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165977 + ... + 168372.

It is an arithmetic number, because the mean of its divisors is an integer number (75228750).

Almost surely, 2^400550102 is an apocalyptic number.

400550102 is a deficient number, since it is larger than the sum of its proper divisors (201279898).

400550102 is a wasteful number, since it uses less digits than its factorization.

400550102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334950.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 400550102 is about 20013.7478249327. The cubic root of 400550102 is about 737.1439105243.

The spelling of 400550102 in words is "four hundred million, five hundred fifty thousand, one hundred two".