151243270 has 8 divisors (see below), whose sum is σ = 272237904. Its totient is φ = 60497304.

The previous prime is 151243231. The next prime is 151243297. The reversal of 151243270 is 72342151.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562154 + ... + 7562173.

It is an arithmetic number, because the mean of its divisors is an integer number (34029738).

Almost surely, 2^151243270 is an apocalyptic number.

151243270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151243270 is a deficient number, since it is larger than the sum of its proper divisors (120994634).

151243270 is a wasteful number, since it uses less digits than its factorization.

151243270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15124334.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 151243270 is about 12298.1002597962. The cubic root of 151243270 is about 532.7932157834.

The spelling of 151243270 in words is "one hundred fifty-one million, two hundred forty-three thousand, two hundred seventy".