151233402 has 16 divisors (see below), whose sum is σ = 307594080. Its totient is φ = 49556592.

The previous prime is 151233389. The next prime is 151233403. The reversal of 151233402 is 204332151.

It is not an unprimeable number, because it can be changed into a prime (151233403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213253 + ... + 213960.

It is an arithmetic number, because the mean of its divisors is an integer number (19224630).

Almost surely, 2^151233402 is an apocalyptic number.

151233402 is an abundant number, since it is smaller than the sum of its proper divisors (156360678).

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

151233402 is a wasteful number, since it uses less digits than its factorization.

151233402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427277.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 151233402 is about 12297.6990530749. The cubic root of 151233402 is about 532.7816280109.

Adding to 151233402 its reverse (204332151), we get a palindrome (355565553).

The spelling of 151233402 in words is "one hundred fifty-one million, two hundred thirty-three thousand, four hundred two".