151664038 has 16 divisors (see below), whose sum is σ = 241544160. Its totient is φ = 71174016.

The previous prime is 151664033. The next prime is 151664077. The reversal of 151664038 is 830466151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 151663994 and 151664012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151664033) 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, 6703 + ... + 18661.

It is an arithmetic number, because the mean of its divisors is an integer number (15096510).

Almost surely, 2^151664038 is an apocalyptic number.

151664038 is a deficient number, since it is larger than the sum of its proper divisors (89880122).

151664038 is a wasteful number, since it uses less digits than its factorization.

151664038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 151664038 is about 12315.1954105487. The cubic root of 151664038 is about 533.2868460349.

The spelling of 151664038 in words is "one hundred fifty-one million, six hundred sixty-four thousand, thirty-eight".