151141240 has 16 divisors (see below), whose sum is σ = 340067880. Its totient is φ = 60456480.

The previous prime is 151141223. The next prime is 151141241. The reversal of 151141240 is 42141151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151141241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889226 + ... + 1889305.

Almost surely, 2^151141240 is an apocalyptic number.

151141240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151141240 is an abundant number, since it is smaller than the sum of its proper divisors (188926640).

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

151141240 is a wasteful number, since it uses less digits than its factorization.

151141240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778542 (or 3778538 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 151141240 is about 12293.9513582900. The cubic root of 151141240 is about 532.6733798826.

Adding to 151141240 its reverse (42141151), we get a palindrome (193282391).

The spelling of 151141240 in words is "one hundred fifty-one million, one hundred forty-one thousand, two hundred forty".