1401450202 has 8 divisors (see below), whose sum is σ = 2115072576. Its totient is φ = 696426012.

The previous prime is 1401450179. The next prime is 1401450209. The reversal of 1401450202 is 2020541041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1401450202.

It is not an unprimeable number, because it can be changed into a prime (1401450209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2149138 + ... + 2149789.

It is an arithmetic number, because the mean of its divisors is an integer number (264384072).

Almost surely, 2^1401450202 is an apocalyptic number.

1401450202 is a deficient number, since it is larger than the sum of its proper divisors (713622374).

1401450202 is a wasteful number, since it uses less digits than its factorization.

1401450202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299092.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1401450202 is about 37435.9479912023. The cubic root of 1401450202 is about 1119.0750766283.

Adding to 1401450202 its reverse (2020541041), we get a palindrome (3421991243).

The spelling of 1401450202 in words is "one billion, four hundred one million, four hundred fifty thousand, two hundred two".