151026420 has 48 divisors (see below), whose sum is σ = 436520448. Its totient is φ = 38974080.

The previous prime is 151026413. The next prime is 151026431. The reversal of 151026420 is 24620151.

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, 38739 + ... + 42458.

It is an arithmetic number, because the mean of its divisors is an integer number (9094176).

Almost surely, 2^151026420 is an apocalyptic number.

151026420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151026420 is an abundant number, since it is smaller than the sum of its proper divisors (285494028).

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

151026420 is a wasteful number, since it uses less digits than its factorization.

151026420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81240 (or 81238 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 151026420 is about 12289.2806949797. The cubic root of 151026420 is about 532.5384574046.

Adding to 151026420 its reverse (24620151), we get a palindrome (175646571).

The spelling of 151026420 in words is "one hundred fifty-one million, twenty-six thousand, four hundred twenty".