151403022 has 24 divisors (see below), whose sum is σ = 332536464. Its totient is φ = 49775904.

The previous prime is 151403017. The next prime is 151403023. The reversal of 151403022 is 220304151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 151402986 and 151403004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151403023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56298 + ... + 58925.

It is an arithmetic number, because the mean of its divisors is an integer number (13855686).

Almost surely, 2^151403022 is an apocalyptic number.

151403022 is an abundant number, since it is smaller than the sum of its proper divisors (181133442).

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

151403022 is a wasteful number, since it uses less digits than its factorization.

151403022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115304 (or 115301 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 151403022 is about 12304.5935324983. The cubic root of 151403022 is about 532.9807389079.

Adding to 151403022 its reverse (220304151), we get a palindrome (371707173).

The spelling of 151403022 in words is "one hundred fifty-one million, four hundred three thousand, twenty-two".