149342016 has 56 divisors (see below), whose sum is σ = 396118080. Its totient is φ = 49656832.

The previous prime is 149342009. The next prime is 149342023. The reversal of 149342016 is 610243941.

It is an interprime number because it is at equal distance from previous prime (149342009) and next prime (149342023).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108565 + ... + 109931.

Almost surely, 2^149342016 is an apocalyptic number.

149342016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149342016 is an abundant number, since it is smaller than the sum of its proper divisors (246776064).

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

149342016 is a wasteful number, since it uses less digits than its factorization.

149342016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 149342016 is about 12220.5571067771. The cubic root of 149342016 is about 530.5512432427.

Adding to 149342016 its reverse (610243941), we get a palindrome (759585957).

The spelling of 149342016 in words is "one hundred forty-nine million, three hundred forty-two thousand, sixteen".