150031494 has 32 divisors (see below), whose sum is σ = 353017440. Its totient is φ = 47068416.

The previous prime is 150031489. The next prime is 150031517. The reversal of 150031494 is 494130051.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80799 + ... + 82634.

It is an arithmetic number, because the mean of its divisors is an integer number (11031795).

Almost surely, 2^150031494 is an apocalyptic number.

150031494 is an abundant number, since it is smaller than the sum of its proper divisors (202985946).

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

150031494 is a wasteful number, since it uses less digits than its factorization.

150031494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163461 (or 163455 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 150031494 is about 12248.7343836006. The cubic root of 150031494 is about 531.3664679546.

The spelling of 150031494 in words is "one hundred fifty million, thirty-one thousand, four hundred ninety-four".