149400002 has 16 divisors (see below), whose sum is σ = 236196000. Its totient is φ = 70678080.

The previous prime is 149399993. The next prime is 149400047. The reversal of 149400002 is 200004941.

149400002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 34874 + ... + 38922.

It is an arithmetic number, because the mean of its divisors is an integer number (14762250).

Almost surely, 2^149400002 is an apocalyptic number.

149400002 is a deficient number, since it is larger than the sum of its proper divisors (86795998).

149400002 is a wasteful number, since it uses less digits than its factorization.

149400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 149400002 is about 12222.9293542915. The cubic root of 149400002 is about 530.6199012229.

Adding to 149400002 its reverse (200004941), we get a palindrome (349404943).

The spelling of 149400002 in words is "one hundred forty-nine million, four hundred thousand, two".