151291030 has 16 divisors (see below), whose sum is σ = 297080784. Its totient is φ = 55014880.

The previous prime is 151291027. The next prime is 151291037. The reversal of 151291030 is 30192151.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 151290992 and 151291010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151291037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687577 + ... + 687796.

It is an arithmetic number, because the mean of its divisors is an integer number (18567549).

Almost surely, 2^151291030 is an apocalyptic number.

151291030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151291030 is a deficient number, since it is larger than the sum of its proper divisors (145789754).

151291030 is a wasteful number, since it uses less digits than its factorization.

151291030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375391.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 151291030 is about 12300.0418698474. The cubic root of 151291030 is about 532.8492921650.

The spelling of 151291030 in words is "one hundred fifty-one million, two hundred ninety-one thousand, thirty".