1454228040 has 32 divisors (see below), whose sum is σ = 4362684480. Its totient is φ = 387794112.

The previous prime is 1454228033. The next prime is 1454228063. The reversal of 1454228040 is 408224541.

It is a super-2 number, since 2×1454228040² = 4229558384644483200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1454227989 and 1454228007.

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, 6059164 + ... + 6059403.

It is an arithmetic number, because the mean of its divisors is an integer number (136333890).

Almost surely, 2^1454228040 is an apocalyptic number.

1454228040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454228040 is an abundant number, since it is smaller than the sum of its proper divisors (2908456440).

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

1454228040 is a wasteful number, since it uses less digits than its factorization.

1454228040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118581 (or 12118577 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 1454228040 is about 38134.3420029768. The cubic root of 1454228040 is about 1132.9502461489.

The spelling of 1454228040 in words is "one billion, four hundred fifty-four million, two hundred twenty-eight thousand, forty".